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SPAWAR-CAL-OR

In orbit NORAD 43778 YRGS-7598-0888-9043-6275

Observations 0
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Falcon 9 Block 5 | Spaceflight SSO-A

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
SPAWAR-CAL-OR
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
Launch and timeline
Launch
Falcon 9 Block 5 | Spaceflight SSO-A
Carrier rocket
Falcon 9 Block 5
Spaceport
Space Launch Complex 4E
Launch time
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
481.35 km
Apogee
493.98 km
Inclination
97.4°
Period
94.4 min
Semi-major axis
6865.8 km
Velocity
7.62 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 20:56:55 UTC
Two-line elements (TLE)
1 43778U 18099W   26283.40037840  .00008173  00000-0  32962-3 0  9997
2 43778  97.3670 329.7984 0009204 269.4038  90.6145 15.25034528430201
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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
2026-10-11 12:45:56 SPAWAR-CAL-OR
NORAD 43778 		IRIDE-MS1-EAGLET 2-6
NORAD 66700 		4.266 3.38 2.4e-07
2026-10-11 15:54:55 SPAWAR-CAL-OR
NORAD 43778 		HORUS 2
NORAD 55844 		3.912 3.48 2.8e-07
2026-10-12 09:57:15 SPAWAR-CAL-OR
NORAD 43778 		FENGYUN 1C DEB
NORAD 31281 		3.492 13.81 1.9e-07
2026-10-12 15:46:00 SPAWAR-CAL-OR
NORAD 43778 		MALLIGYONG-1
NORAD 58400 		1.320 15.03 9.3e-07
2026-10-14 06:54:03 SPAWAR-CAL-OR
NORAD 43778 		CSC-2
NORAD 58021 		4.114 4.00 2.5e-07
2026-10-14 11:44:56 SPAWAR-CAL-OR
NORAD 43778 		FRONTIERSAT
NORAD 69015 		1.723 14.61 6.4e-07
2026-10-14 13:07:34 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		4.139 14.16 1.2e-07
2026-10-14 14:42:03 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		1.861 14.16 6.1e-07
2026-10-14 16:16:31 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		1.640 14.16 7.9e-07
2026-10-14 17:51:00 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.838 14.16 1.4e-07
2026-10-14 21:47:12 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.599 14.16 1.6e-07
2026-10-14 23:21:40 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		2.760 14.16 2.8e-07
2026-10-14 23:24:38 SPAWAR-CAL-OR
NORAD 43778 		VSP RF C1
NORAD 59136 		3.686 10.99 2.4e-07
2026-10-15 00:56:09 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.873 14.16 1.4e-07
2026-10-15 04:05:09 SPAWAR-CAL-OR
NORAD 43778 		TIANMU-1 16
NORAD 58701 		4.636 14.15 9.9e-08
2026-10-15 05:40:03 SPAWAR-CAL-OR
NORAD 43778 		SL-8 DEB
NORAD 5858 		2.736 9.95 4.6e-07
2026-10-15 06:31:26 SPAWAR-CAL-OR
NORAD 43778 		FLOCK 4H-36
NORAD 66739 		4.661 3.36 2.0e-07
2026-10-15 11:25:21 SPAWAR-CAL-OR
NORAD 43778 		STARLINK-3541
NORAD 51854 		3.047 13.11 8.4e-06
2026-10-15 13:37:39 SPAWAR-CAL-OR
NORAD 43778 		RASSVET-3 24
NORAD 100090 		1.604 14.99 6.4e-07
2026-10-15 22:16:07 SPAWAR-CAL-OR
NORAD 43778 		SUPERVIEW NEO-3 02
NORAD 63208 		2.741 4.14 5.7e-07
2026-10-16 08:48:38 SPAWAR-CAL-OR
NORAD 43778 		STARLINK-3711
NORAD 52131 		2.600 14.63 8.4e-06
2026-10-16 09:19:59 SPAWAR-CAL-OR
NORAD 43778 		TROOP-F3
NORAD 68429 		3.438 10.59 2.8e-07
2026-10-16 14:34:07 SPAWAR-CAL-OR
NORAD 43778 		STARLINK-5257
NORAD 55316 		1.224 15.09 3.2e-05
2026-10-16 16:21:27 SPAWAR-CAL-OR
NORAD 43778 		OBJECT A
NORAD 65259 		4.532 10.01 1.7e-07
2026-10-16 19:55:40 SPAWAR-CAL-OR
NORAD 43778 		YAOGAN-39 02A
NORAD 57886 		2.177 13.94 4.7e-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