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TWILIGHT-1 OBJECT Z

In orbit NORAD 67386 LTON-7308-6318-8198-5156

Observations 0
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Falcon 9 Block 5 | Pandora / Twilight rideshare mission

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
TWILIGHT-1 OBJECT Z
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 | Pandora / Twilight rideshare mission
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
594.63 km
Apogee
600.50 km
Inclination
97.8°
Period
96.7 min
Semi-major axis
6975.7 km
Velocity
7.56 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-11 04:56:40 UTC
Two-line elements (TLE)
1 67386U 26004Z   26283.95531326  .00001253  00000-0  13847-3 0  9994
2 67386  97.8071 281.0447 0004213  97.9049 262.2646 14.89165967 40523
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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 06:04:31 TWILIGHT-1 OBJECT Z
NORAD 67386 		TRANSIT 2A
NORAD 45 		2.767 13.68 5.5e-07
2026-10-12 06:39:41 TWILIGHT-1 OBJECT Z
NORAD 67386 		SL-14 R/B
NORAD 11672 		4.676 15.08 1.6e-07
2026-10-12 08:16:23 TWILIGHT-1 OBJECT Z
NORAD 67386 		SL-14 R/B
NORAD 11672 		2.481 15.08 5.7e-07
2026-10-15 12:50:12 TWILIGHT-1 OBJECT Z
NORAD 67386 		ANTELSAT
NORAD 40034 		4.930 14.68 7.3e-08
2026-10-17 02:26:50 TWILIGHT-1 OBJECT Z
NORAD 67386 		FENGYUN 1C DEB
NORAD 31541 		2.485 14.98 2.6e-07
2026-10-17 15:53:46 TWILIGHT-1 OBJECT Z
NORAD 67386 		SL-8 DEB
NORAD 5301 		4.197 7.28 2.2e-07
2026-10-17 18:10:34 LUOJIA-1 01
NORAD 43485 		TWILIGHT-1 OBJECT Z
NORAD 67386 		4.766 9.55 1.6e-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