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LEMUR-2-CRIMBOREALIS

In orbit NORAD 69933 XDUK-5690-2098-0945-8963

Observations 0
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Falcon 9 Block 5 | Transporter 17 (Dedicated SSO Rideshare)

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
LEMUR-2-CRIMBOREALIS
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 | Transporter 17 (Dedicated SSO Rideshare)
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
580.15 km
Apogee
592.26 km
Inclination
97.7°
Period
96.5 min
Semi-major axis
6964.3 km
Velocity
7.56 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-11 12:56:46 UTC
Two-line elements (TLE)
1 69933U 26156BS  26284.00628201  .00006765  00000-0  65864-3 0  9997
2 69933  97.7452 182.9816 0008700 190.4148 169.6892 14.92807905 14273
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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
2026-10-12 11:35:13 ICEYE-X42
NORAD 62698 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		4.130 14.98 9.2e-08
2026-10-12 13:11:46 ICEYE-X42
NORAD 62698 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		3.759 14.98 1.1e-07
2026-10-13 08:03:57 ANDURIL-216
NORAD 69879 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		4.897 0.02 1.8e-07
2026-10-13 12:03:56 GRUS-3C
NORAD 69891 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		2.682 0.03 6.1e-07
2026-10-14 04:02:29 LEMUR-2-CRIMBOREALIS
NORAD 69933 		TIUNGSAT-1 (MO-46)
NORAD 26548 		1.846 10.11 3.6e-07
2026-10-14 05:03:35 LEMUR-2-CRIMBOREALIS
NORAD 69933 		COSMOS 2251 DEB
NORAD 38001 		4.472 8.27 1.9e-07
2026-10-14 13:55:08 GRUS-3ALPHA
NORAD 64579 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		1.344 14.34 1.1e-06
2026-10-14 14:43:23 GRUS-3ALPHA
NORAD 64579 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		3.894 14.31 1.3e-07
2026-10-14 15:31:39 GRUS-3ALPHA
NORAD 64579 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		3.789 14.34 1.4e-07
2026-10-14 22:14:36 LEMUR-2-CRIMBOREALIS
NORAD 69933 		CZ-6A DEB
NORAD 54579 		3.591 14.97 1.2e-07
2026-10-15 14:46:15 LEMUR-2-CRIMBOREALIS
NORAD 69933 		FENGYUN 1C DEB
NORAD 46990 		2.310 8.24 7.1e-07
2026-10-16 00:25:23 LEMUR-2-CRIMBOREALIS
NORAD 69933 		FENGYUN 1C DEB
NORAD 32409 		4.055 4.00 2.6e-07
2026-10-16 14:31:13 IRIDE-MS2-HEO-1
NORAD 62697 		LEMUR-2-CRIMBOREALIS
NORAD 69933 		1.617 14.99 6.0e-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