Analysis Time: 2025-03-04 21:45:36 UTC

RED Threshold Updates: 0
ALL Threshold Updates: 0
Ephemeris Updates: 1

Conjunction Assessment Bodies and Types

Body Name Type
1 Odyssey Active
1r Odyssey Active/Reference
2 Mars_Express Active
3 MRO Active
4 MAVEN Active
5 TGO Active
6 EMM Active
7 Tianwen1 Active
8 HERA Active
9 Phobos Natural
10 Deimos Natural
11 Mariner_9 Inactive
12 Viking1 Inactive
13 Viking2 Inactive
14 MGS Inactive
15 MOM Inactive

Red (Conjunction Data < 'Red' Thresholds and Event < 14 days from Analysis Time)

Bodies OXD value/limit (km) OXT value/limit (sec) CAD value/limit (km) Collision Probability CA Epoch (UTC-SCET)
None

All (Conjunction Data < 'All' Thresholds for <= 100 days)

Bodies OXD (km) OXT (sec) CAD (km) CA Epoch (UTC-SCET)
3-7 4.86 -94.25 310.34 2025-03-04 22:24:32
2-4 14.12 -2058.76 950.43 2025-03-06 03:01:06
2-4 5.04 -3315.90 1361.90 2025-03-06 10:09:03
2-4 -4.56 -4566.63 1537.19 2025-03-06 17:17:08
4-7 -13.80 1639.50 2732.32 2025-03-11 02:56:38
4-7 -10.13 -149.38 272.09 2025-03-11 10:30:59
1-7 6.33 -1923.36 106.35 2025-03-13 01:32:14
1-7 -2.15 -1585.14 115.72 2025-03-13 09:23:17
1-5 12.13 -300.12 132.12 2025-03-14 13:40:51
1-5 11.39 -279.16 121.09 2025-03-14 15:39:05
1-5 12.29 -262.86 136.42 2025-03-14 16:38:09
1-5 12.29 -262.86 112.82 2025-03-14 17:37:16
1-5 12.86 -260.43 131.54 2025-03-14 18:36:21
1-5 12.86 -260.43 111.23 2025-03-14 19:35:28
1-5 11.37 -258.69 130.35 2025-03-14 20:34:35
1-5 11.37 -258.69 109.65 2025-03-14 21:33:44
1-5 10.64 -252.05 128.68 2025-03-14 22:32:51
1-5 10.64 -252.05 105.64 2025-03-14 23:32:02
1-5 11.14 -239.93 124.18 2025-03-15 00:31:08
1-5 11.14 -239.93 99.26 2025-03-15 01:30:17
1-5 11.76 -224.16 116.85 2025-03-15 02:29:24
1-5 11.76 -224.16 91.52 2025-03-15 03:28:31
1-5 11.33 -212.38 108.75 2025-03-15 04:27:37
1-5 11.33 -212.38 85.69 2025-03-15 05:26:43
1-5 10.08 -209.71 104.86 2025-03-15 06:25:48
1-5 10.08 -209.71 83.88 2025-03-15 07:24:55
1-5 10.79 -212.17 106.45 2025-03-15 08:24:01
1-5 10.79 -212.17 84.50 2025-03-15 09:23:09
1-5 12.51 -212.19 106.84 2025-03-15 10:22:17
1-5 12.51 -212.19 84.11 2025-03-15 11:21:26
1-5 13.06 -205.96 103.91 2025-03-15 12:20:34
1-5 13.06 -205.96 80.85 2025-03-15 13:19:43
1-5 12.54 -194.22 98.68 2025-03-15 14:18:50
1-5 12.54 -194.22 75.12 2025-03-15 15:17:59
1-5 12.37 -182.92 92.82 2025-03-15 16:17:03
1-5 12.37 -182.92 69.86 2025-03-15 17:16:11
1-5 12.95 -182.07 90.08 2025-03-15 18:15:15
1-5 12.95 -182.07 69.25 2025-03-15 19:14:22
1-5 12.12 -188.99 91.08 2025-03-15 20:13:28
1-5 12.12 -188.99 71.54 2025-03-15 21:12:37
1-5 11.23 -192.66 93.51 2025-03-15 22:11:43
1-5 11.23 -192.66 72.27 2025-03-15 23:10:54
1-5 11.24 -192.41 94.08 2025-03-16 00:09:59
1-5 11.24 -192.41 71.35 2025-03-16 01:09:11
1-5 11.67 -187.94 92.46 2025-03-16 02:08:16
1-5 11.67 -187.94 68.82 2025-03-16 03:07:25
1-5 11.71 -182.25 89.02 2025-03-16 04:06:31
1-5 11.71 -182.25 65.94 2025-03-16 05:05:38
1-5 10.79 -183.16 86.41 2025-03-16 06:04:42
1-5 10.79 -183.16 65.63 2025-03-16 07:03:49
1-5 10.74 -191.92 89.04 2025-03-16 08:02:54
1-5 10.74 -191.92 68.59 2025-03-16 09:02:03
1-5 12.29 -201.91 93.41 2025-03-16 10:01:09
1-5 12.29 -201.91 72.18 2025-03-16 11:00:19
1-5 13.62 -206.66 95.14 2025-03-16 11:59:27
1-5 12.93 -270.49 73.54 2025-03-16 12:58:36
1-5 12.93 -270.74 94.38 2025-03-16 13:57:43
1-5 13.04 -268.09 72.49 2025-03-16 14:56:53
1-5 13.04 -268.28 92.33 2025-03-16 15:55:57
1-5 13.38 -204.27 70.75 2025-03-16 16:55:06
1-5 13.37 -205.91 91.50 2025-03-16 17:54:10
1-5 13.37 -205.91 70.74 2025-03-16 18:53:17
1-5 13.12 -216.54 93.54 2025-03-16 19:52:22
1-5 13.12 -216.54 74.42 2025-03-16 20:51:29
1-5 12.60 -227.55 97.74 2025-03-16 21:50:36
1-5 12.60 -227.56 78.04 2025-03-16 22:49:46
1-5 12.37 -237.75 101.63 2025-03-16 23:48:52
1-5 12.37 -237.74 80.96 2025-03-17 00:48:03
1-5 12.33 -245.50 104.18 2025-03-17 01:47:09
1-5 12.33 -245.50 82.70 2025-03-17 02:46:18
1-5 12.18 -250.06 105.16 2025-03-17 03:45:25
1-5 12.18 -250.06 83.21 2025-03-17 04:44:32
1-5 11.77 -255.79 105.23 2025-03-17 05:43:37
1-5 11.77 -255.79 84.43 2025-03-17 06:42:43
1-5 10.90 -266.16 107.55 2025-03-17 07:41:48
1-5 10.90 -266.16 87.81 2025-03-17 08:40:56
1-5 11.44 -279.36 113.05 2025-03-17 09:40:01
1-5 11.44 -279.36 92.61 2025-03-17 10:39:10
1-5 12.89 -291.14 117.60 2025-03-17 11:38:18
1-5 12.89 -291.14 96.69 2025-03-17 12:37:27
1-5 13.36 -365.14 120.26 2025-03-17 13:36:35
1-5 12.60 -372.75 99.30 2025-03-17 14:35:44
1-5 12.60 -373.03 121.77 2025-03-17 15:34:51
1-5 12.93 -379.59 100.89 2025-03-17 16:34:00
1-5 12.93 -379.84 122.92 2025-03-17 17:33:04
1-5 13.49 -387.94 102.46 2025-03-17 18:32:11
1-4 10.38 -128.57 2684.10 2025-03-17 19:12:17
1-5 13.27 -324.35 125.44 2025-03-17 19:31:16
1-4 10.38 -128.57 413.63 2025-03-17 20:06:54
1-5 13.27 -324.35 105.50 2025-03-17 20:30:22
1-5 13.30 -334.12 129.37 2025-03-17 21:29:29
1-5 13.30 -334.12 109.64 2025-03-17 22:28:38
1-5 13.48 -346.08 133.97 2025-03-17 23:27:44
1-4 11.73 936.85 2969.34 2025-03-17 23:51:20
1-5 13.48 -346.08 113.88 2025-03-18 00:26:55
1-5 13.27 -359.91 138.28 2025-03-18 01:26:01
1-5 13.27 -359.91 118.00 2025-03-18 02:25:12
1-5 12.70 -372.32 121.21 2025-03-18 04:23:26
1-5 12.44 -381.53 123.56 2025-03-18 06:21:39
1-5 11.91 -389.51 126.45 2025-03-18 08:19:50
1-5 11.92 -397.30 130.34 2025-03-18 10:18:04
1-5 12.83 -406.39 134.63 2025-03-18 12:16:20
1-5 12.25 -490.31 138.30 2025-03-18 14:14:37
1-4 -8.51 -875.48 2736.57 2025-03-18 18:00:22
1-4 -11.05 179.62 2619.47 2025-03-18 20:54:55
1-4 -11.05 179.62 581.78 2025-03-18 21:44:43
1-5 12.70 -313.89 132.28 2025-03-21 23:02:28
1-5 11.48 -290.43 122.02 2025-03-22 01:00:44
1-5 11.78 -272.81 114.98 2025-03-22 02:59:01
1-5 11.78 -272.95 135.57 2025-03-22 03:58:07
1-5 13.74 -260.91 110.40 2025-03-22 04:57:17
1-5 13.41 -212.16 131.11 2025-03-22 05:56:24
1-5 13.41 -212.16 106.00 2025-03-22 06:55:32
1-5 13.18 -197.35 126.76 2025-03-22 07:54:38
1-5 13.18 -197.35 99.53 2025-03-22 08:53:44
1-5 13.35 -175.62 118.84 2025-03-22 09:52:48
1-5 13.02 -205.06 89.80 2025-03-22 10:51:56
1-5 13.02 -205.17 106.51 2025-03-22 11:51:01
1-5 13.07 -148.38 77.20 2025-03-22 12:50:10
1-5 12.75 -123.46 94.38 2025-03-22 13:49:17
1-5 12.75 -123.46 65.42 2025-03-22 14:48:26
1-5 14.00 -104.10 84.53 2025-03-22 15:47:35
1-5 12.92 -141.96 56.45 2025-03-22 16:46:43
1-5 12.92 -142.13 76.88 2025-03-22 17:45:51
1-5 11.86 -127.00 50.44 2025-03-22 18:44:59
1-5 11.86 -127.14 69.33 2025-03-22 19:44:05
3-4 9.21 -1273.64 2890.12 2025-03-22 20:34:58
1-5 12.46 -106.49 43.82 2025-03-22 20:43:12
1-5 12.46 -106.62 59.16 2025-03-22 21:42:16
1-5 12.88 -79.82 31.87 2025-03-22 22:41:23
1-5 12.88 -79.94 45.73 2025-03-22 23:40:29
3-4 8.49 -975.95 2267.05 2025-03-23 00:16:31
1-5 12.23 -50.59 17.92 2025-03-23 00:39:36
1-5 12.23 -50.69 30.74 2025-03-23 01:38:43
1-5 11.57 -25.13 15.70 2025-03-23 02:37:53
1-5 11.57 -25.21 18.32 2025-03-23 03:37:00
3-4 6.48 -673.40 1590.91 2025-03-23 03:58:02
1-5 12.94 -5.19 20.84 2025-03-23 04:36:10
1-5 12.94 -5.28 13.29 2025-03-23 05:35:17
1-5 13.23 57.98 15.82 2025-03-23 07:33:32
3-4 3.79 -382.05 912.27 2025-03-23 07:39:33
1-5 13.23 57.98 35.51 2025-03-23 08:32:39
1-5 13.57 81.86 22.23 2025-03-23 09:31:44
1-5 12.20 57.72 48.88 2025-03-23 10:30:51
3-4 4.73 -88.43 212.23 2025-03-23 11:21:07
1-5 12.20 57.66 35.77 2025-03-23 11:29:55
1-5 12.98 89.84 65.99 2025-03-23 12:29:04
1-5 12.98 89.76 54.65 2025-03-23 13:28:10
1-5 13.24 142.04 84.50 2025-03-23 14:27:19
3-4 3.24 215.24 515.72 2025-03-23 15:02:44
1-5 13.50 167.94 71.57 2025-03-23 15:26:27
1-5 13.33 139.03 100.60 2025-03-23 16:25:36
1-5 13.33 138.90 84.92 2025-03-23 17:24:45
1-5 12.04 158.74 113.94 2025-03-23 18:23:53
3-4 -1.22 511.06 1216.28 2025-03-23 18:44:24
1-5 12.04 158.61 97.23 2025-03-23 19:23:00
1-5 12.20 180.35 125.51 2025-03-23 20:22:07
1-5 12.20 180.24 111.14 2025-03-23 21:21:13
1-5 13.19 207.98 139.41 2025-03-23 22:20:19
3-4 -0.90 801.24 1883.18 2025-03-23 22:26:08
1-5 12.65 260.50 129.28 2025-03-23 23:19:24
3-4 -2.81 1103.05 2547.14 2025-03-24 02:07:59
1-5 8.97 -75.55 140.42 2025-04-08 22:37:41
1-5 10.50 -40.01 92.09 2025-04-08 23:36:51
1-5 10.50 -40.00 75.19 2025-04-09 00:35:57
1-5 11.81 -0.87 26.68 2025-04-09 01:35:07
1-5 11.81 -0.88 11.92 2025-04-09 02:34:13
1-5 12.45 41.41 56.54 2025-04-09 03:33:22
1-5 12.45 41.40 78.50 2025-04-09 04:32:27
1-5 11.06 83.43 131.01 2025-04-09 05:31:36

Notes

OXD means "Orbit Crossing Distance". OXT means "Orbit Crossing Timing". CAD means "Close Approach Distance".

Data for active spacecraft and natural bodies are displayed in the tables above. Data for inactive spacecraft are not displayed, but they are available in the conjunction metric tables and plots, which have been stored in the output directory listed below. Data for reference trajectories are not considered for Red events, but are considered in the All section for events not covered by the predicts file. Reference trajectories use the same thresholds as the nominal trajectories.

The note after the probability value listed for RED events refers to the source of covariance data used for the probability calculation, with the following definitions:

C - Covariance data provided by the mission in OEM format.
P - A covariance converted from the RED threshold polynomial coefficients listed below.
N - No covariance data, worst case covariance assumed for this body.
No Data - Probability could not be calculated due to a lack of covariance data from both bodies.

For more information, please see the point of contact listed below.

Analysis time: 2025-03-04 21:45:36 UTC
Active spacecraft: Odyssey, Mars Express, MRO, MAVEN, TGO, EMM, Tianwen1, HERA
Natural bodies: Phobos, Deimos
Inactive spacecraft: Mariner 9, Viking1, Viking2, MGS, MOM
Output directory: /nav/home/jplmdnav/MADCAP/Mars/archive
Point of contact: MADCAP_Mars@jpl.nasa.gov
MADCAP build: 3.4
Monte Version: 167.2

Red Thresholds -- Polynomial Coefficients

Body Name OXD0 (km) OXD1 (km/t) OXD2 (km/t^2) OXT0 (sec) OXT1 (sec/t) OXT2 (sec/t^2)
1 Odyssey 0.0050 0.0013 0.0000 0.0705 -0.0411 0.0096
2 Mars_Express 1.0000 0.0000 0.0000 10.0000 0.0000 0.0000
3 MRO 0.0877 -0.0315 0.0040 0.0100 0.4939 0.1500
4 MAVEN 0.5000 0.1000 0.0030 2.1000 0.4000 0.3300
5 TGO 1.0000 0.0000 0.0000 10.0000 0.0000 0.0000
6 EMM 1.0000 0.0000 0.0000 10.0000 0.0000 0.0000
7 Tianwen1 1.0000 0.0000 0.0000 10.0000 0.0000 0.0000
8 HERA 10.0000 0.0000 0.0000 60.0000 0.0000 0.0000
9 Phobos 20.0000 0.0000 0.0000 20.0000 0.0000 0.0000
10 Deimos 15.0000 0.0000 0.0000 20.0000 0.0000 0.0000

Red OX Distance Threshold = OXD0 + (OXD1 * t) + (OXD2 * t^2) [km]
Red OX Timing Threshold = OXT0 + (OXT1 * t) + (OXT2 * t^2) [sec]
where t = CA Epoch - Ephemeris File Submit Time (in days)

Red thresholds are based on 3-sigma values. Thresholds listed as "P" are based on a quadratic fit of the 3-sigma values as a function of time to the event. The polynomial coefficients used are listed in the table above. Lines for coefficients which have been updated since the last run are colored blue, and each line's body is marked with an "*". Thresholds listed as "C" are based on 3-sigma covariance data provided by the mission.

All Thresholds -- Constants

Body Name OXD (km) CAD (km)
1 Odyssey 10.00 100.00
2 Mars_Express 10.00 100.00
3 MRO 10.00 300.00
4 MAVEN 10.00 3000.00
5 TGO 10.00 100.00
6 EMM 10.00 100.00
7 Tianwen1 10.00 100.00
8 HERA 50.00 100.00
9 Phobos 45.00 100.00
10 Deimos 60.00 200.00

All OX Distance Threshold = OXD
All CA Distance Threshold = CAD

All thresholds are always constants. The constants used are listed in the table above. Lines for constants which have been updated since the last run are colored blue, and each line's body is marked with an "*".

Ephemerides

Body Ephemeris Submitted Begin End
1* p_m_od102988-102991_104466_v1.bsp 2025-03-03 23:03:58 UTC 03-MAR-2025 07:03:50 UTC 02-JUL-2025 23:58:50 UTC
1r p_m_od102830-102834_103907_v1.bsp_V0.1 Analysis Time 18-FEB-2025 06:43:50 UTC 17-MAY-2025 23:58:50 UTC
2 MOEM_250303OAS_PREDICT__0001.CR.bsp 2025-03-03 10:17:27 UTC 05-FEB-2025 23:58:20 UTC 17-MAR-2025 06:13:28 UTC
3 pf_psp_rec87143_87139_87913_p-v1.bsp 2025-02-27 17:06:40 UTC 27-FEB-2025 05:33:50 UTC 28-APR-2025 11:58:50 UTC
4 trj_orb_23115-23116_23389_v1_mvn.bsp 2025-03-03 16:30:26 UTC 02-MAR-2025 05:03:50 UTC 12-APR-2025 21:58:50 UTC
5 TOEM_250303OAS_PREDICT__0001.CR.bsp 2025-03-03 15:58:52 UTC 20-FEB-2025 23:43:55 UTC 12-APR-2025 16:03:10 UTC
6 62_pred_20250124_20250624_od182_v1.xsp.bsp 2025-01-28 00:21:46 UTC 24-JAN-2025 09:18:50 UTC 24-JUN-2025 00:00:50 UTC
7 CCSDS_OEM_CM1_20250228071513_0001.bsp Analysis Time 28-FEB-2025 00:00:00 UTC 21-MAR-2025 00:00:00 UTC
8 HOEM_250303OAS_PREDICT__0001.CR.bsp 2025-03-03 14:38:08 UTC 03-MAR-2025 01:03:33 UTC 18-NOV-2026 02:00:00 UTC
9 mar097.2010-2029.bsp Analysis Time 29-DEC-2009 23:58:53 UTC 01-JAN-2030 23:58:50 UTC
10 mar097.2010-2029.bsp Analysis Time 29-DEC-2009 23:58:53 UTC 01-JAN-2030 23:58:50 UTC
11 Mariner9_250101_260101.boa Analysis Time 01-JAN-2025 12:00:00 UTC 01-JAN-2026 12:00:00 UTC
12 Viking1_250101_260101.boa Analysis Time 01-JAN-2025 12:00:00 UTC 01-JAN-2026 12:00:00 UTC
13 Viking2_250101_260101.boa Analysis Time 01-JAN-2025 12:00:00 UTC 01-JAN-2026 12:00:00 UTC
14 p_241103-251103-061219_10yr_nominal.nio Analysis Time 03-NOV-2024 05:28:50 UTC 03-NOV-2025 06:28:50 UTC
15 JPL_MOM_250101-260101.bsp Analysis Time 01-JAN-2025 12:00:00 UTC 01-JAN-2026 12:00:00 UTC

Ephemeris files for the bodies analyzed are listed in the table above. Files colored red have been expired. Files colored blue have been updated since the last run. Each line's body is marked with an "*".