RU | EN | ZH --:-- UTC Sign in

UVSQ-SAT-NG

In orbit NORAD 63251 MBHE-2044-4906-7895-1280

Time in UTC

18:06

Next pass · Обозерский

—

No observations scheduled

1

Observations over 30 days

59%

Successful observations

4k

Frames, latest 2026-10-09 06:36 UTC

Mission information
Spacecraft name
UVSQ-SAT-NG
Other names
UVSQsat-NG
Status
Active
The satellite is in orbit
Launch and timeline
Carrier rocket
Falcon 9
Spaceport
База Вандерберг
Launch time
2025-03-15 06:43:00
Separation time
Last observers
Observer
Time of receipt
2026-10-09 06:36:58 UTC
2026-08-15 19:55:48 UTC
2026-08-13 06:39:27 UTC
2026-07-10 06:55:45 UTC
2026-03-28 20:08:45 UTC
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
575.16 km
Apogee
578.53 km
Inclination
97.7°
Period
96.3 min
Semi-major axis
6955.0 km
Velocity
7.57 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 12:56:50 UTC
Two-line elements (TLE)
1 63251U 25052AT  26283.26788798  .00001580  00000-0  14664-3 0  9995
2 63251 97.6681 172.4043 0002417 166.8653 193.2631 14.95817414 85839
Copy content
Orbit history, past year

Mean elements of every TLE set over the past 365 days, plotted against the epoch of the set. Each source is its own line; click it in the legend to hide it. A jump in altitude is a manoeuvre or a bad set; lines drifting apart are a disagreement between sources. “TLE age” is how many hours have passed since the epoch of the source's freshest set, plotted against when the set reached us, on a logarithmic scale. A set the source repeats unchanged does not reset the age.

Prediction divergence

Each TLE set is propagated with SGP4 to the epoch of the next set from the same source and compared with it, plotted against the epoch of the next set; the tooltip shows how many hours ahead the prediction ran. The logarithmic scale shows the size of the divergence and the tooltip its sign: plus along-track means the prediction is ahead of the satellite. This is how well the sets agree, not the true error: the reference is a TLE too, off by about a kilometre. An outlier is a manoeuvre between sets. Sets more than a week apart are not compared.

Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-10 17:20:19 UVSQ-SAT NG
NORAD 63251
DELTA 1 DEB
NORAD 8314
2.970 0.35 5.0e-07
2026-10-11 08:33:38 NEE-01 PEGASO
NORAD 39151
UVSQ-SAT NG
NORAD 63251
1.700 11.57 1.1e-06
2026-10-11 10:14:00 UVSQ-SAT NG
NORAD 63251
FENGYUN 1C DEB
NORAD 30191
4.191 14.33 1.1e-07
2026-10-11 17:41:48 HAWK-10C
NORAD 60575
UVSQ-SAT NG
NORAD 63251
2.661 14.99 2.2e-07
2026-10-11 18:09:52 COSMOS 2583
NORAD 62904
UVSQ-SAT NG
NORAD 63251
3.738 14.32 1.4e-07
2026-10-11 19:17:42 SATELIOT_2
NORAD 60534
UVSQ-SAT NG
NORAD 63251
4.836 14.99 6.7e-08
2026-10-11 19:18:06 HAWK-10C
NORAD 60575
UVSQ-SAT NG
NORAD 63251
2.914 14.99 1.9e-07
2026-10-11 19:46:13 COSMOS 2583
NORAD 62904
UVSQ-SAT NG
NORAD 63251
3.154 14.32 2.0e-07
2026-10-11 20:47:00 UVSQ-SAT NG
NORAD 63251
CZ-6A DEB
NORAD 54484
4.814 14.89 7.1e-08
2026-10-11 20:54:00 SATELIOT_2
NORAD 60534
UVSQ-SAT NG
NORAD 63251
3.761 14.99 1.1e-07
2026-10-11 21:39:30 UVSQ-SAT NG
NORAD 63251
DELTA 1 DEB
NORAD 10626
2.900 9.88 4.2e-07
2026-10-11 21:42:33 HAWK-10C
NORAD 60575
UVSQ-SAT NG
NORAD 63251
4.146 15.01 9.2e-08
2026-10-11 23:18:27 SATELIOT_2
NORAD 60534
UVSQ-SAT NG
NORAD 63251
3.519 15.00 1.3e-07
2026-10-11 23:18:51 HAWK-10C
NORAD 60575
UVSQ-SAT NG
NORAD 63251
4.803 15.01 6.8e-08
2026-10-12 00:35:12 COSMOS 2582
NORAD 62903
UVSQ-SAT NG
NORAD 63251
1.915 14.30 5.5e-07
2026-10-12 00:36:08 UVSQ-SAT NG
NORAD 63251
FENGYUN 1C DEB
NORAD 29982
3.727 2.39 3.1e-07
2026-10-12 00:54:45 SATELIOT_2
NORAD 60534
UVSQ-SAT NG
NORAD 63251
1.756 15.00 5.1e-07
2026-10-12 02:31:03 SATELIOT_2
NORAD 60534
UVSQ-SAT NG
NORAD 63251
4.267 15.00 8.7e-08
2026-10-12 03:47:51 COSMOS 2581
NORAD 62902
UVSQ-SAT NG
NORAD 63251
2.494 14.29 3.2e-07
2026-10-12 05:24:12 COSMOS 2581
NORAD 62902
UVSQ-SAT NG
NORAD 63251
4.398 14.28 1.0e-07
2026-10-12 16:45:55 AEROCUBE 7
NORAD 40966
UVSQ-SAT NG
NORAD 63251
1.751 8.51 1.2e-06
2026-10-12 17:38:13 UVSQ-SAT NG
NORAD 63251
CZ-6A DEB
NORAD 55190
2.269 14.85 3.3e-07
2026-10-12 19:22:19 HAWK-10B
NORAD 60545
UVSQ-SAT NG
NORAD 63251
2.760 14.99 2.1e-07
2026-10-12 20:18:01 UVSQ-SAT NG
NORAD 63251
SENTINEL-1B
NORAD 41456
4.665 14.98 7.3e-08
2026-10-12 20:58:37 HAWK-10B
NORAD 60545
UVSQ-SAT NG
NORAD 63251
2.142 14.99 3.4e-07
2026-10-13 00:59:22 HAWK-10B
NORAD 60545
UVSQ-SAT NG
NORAD 63251
4.693 15.00 7.2e-08
2026-10-13 18:39:28 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
3.306 15.00 1.4e-07
2026-10-13 20:15:49 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
2.143 15.00 3.4e-07
2026-10-13 21:52:09 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
2.493 15.00 2.5e-07
2026-10-13 23:28:30 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
3.973 15.00 1.0e-07
2026-10-14 00:16:40 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
4.205 14.99 8.9e-08
2026-10-14 01:53:01 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
2.329 14.99 2.9e-07
2026-10-14 03:29:21 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
1.048 14.99 1.4e-06
2026-10-14 05:05:42 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
2.168 14.99 3.4e-07
2026-10-14 06:42:02 LEMU NGE
NORAD 60532
UVSQ-SAT NG
NORAD 63251
4.028 14.99 9.7e-08
2026-10-14 14:42:27 HAWK-10A
NORAD 60540
UVSQ-SAT NG
NORAD 63251
2.453 14.98 2.6e-07
2026-10-14 16:18:44 HAWK-10A
NORAD 60540
UVSQ-SAT NG
NORAD 63251
2.640 14.98 2.3e-07
2026-10-14 18:43:11 HAWK-10A
NORAD 60540
UVSQ-SAT NG
NORAD 63251
4.436 15.00 8.0e-08
2026-10-14 19:25:26 UVSQ-SAT NG
NORAD 63251
CZ-6A DEB
NORAD 54629
2.311 14.89 3.1e-07
2026-10-14 23:13:58 UVSQ-SAT NG
NORAD 63251
FENGYUN 1C DEB
NORAD 30716
3.300 3.18 4.0e-07
2026-10-15 06:08:38 UVSQ-SAT NG
NORAD 63251
SKYCRAFT-4A
NORAD 64897
4.843 14.97 6.8e-08
2026-10-15 07:44:54 UVSQ-SAT NG
NORAD 63251
SKYCRAFT-4A
NORAD 64897
4.385 14.97 8.3e-08
2026-10-15 08:05:38 UVSQ-SAT NG
NORAD 63251
FENGYUN 1C DEB
NORAD 38722
4.627 11.88 1.4e-07
2026-10-16 11:49:03 UVSQ-SAT NG
NORAD 63251
PSLV DEB
NORAD 27653
4.324 14.99 8.5e-08
2026-10-16 15:22:10 UVSQ-SAT NG
NORAD 63251
NOAA 16 DEB
NORAD 41140
1.766 2.84 1.4e-06
2026-10-17 01:18:26 UVSQ-SAT NG
NORAD 63251
OBJECT E
NORAD 100613
3.914 14.99 1.0e-07

Data: CelesTrak SOCRATES Plus, computed from TLEs of the public catalog. This is an estimate, not grounds for a manoeuvre: TLEs carry no covariance, and the maximum probability assumes a position error.

All conjunctions of this satellite