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TRANSPORTER-15 OBJECT CY

In orbit NORAD 66760 WEIJ-3385-8091-3926-9006

Observations 0
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Falcon 9 Block 5 | Transporter 15 (Dedicated SSO Rideshare)

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
TRANSPORTER-15 OBJECT CY
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 15 (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
498.65 km
Apogee
500.20 km
Inclination
97.4°
Period
94.7 min
Semi-major axis
6877.5 km
Velocity
7.6 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 20:56:59 UTC
Two-line elements (TLE)
1 66760U 25276CY  26283.47141837  .00004243  00000-0  19373-3 0  9992
2 66760  97.4090 355.3153 0001150 113.4989 246.6368 15.21127805 47955
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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 13:25:34 STARLINK-1184
NORAD 45098 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		4.980 5.94 5.0e-06
2026-10-11 13:45:02 FLOCK 4H-25
NORAD 66728 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		3.782 0.02 3.1e-07
2026-10-12 08:19:46 ETIHAD-SAT
NORAD 63226 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		4.793 15.10 6.8e-08
2026-10-12 08:43:40 TRANSPORTER-15 OBJECT CY
NORAD 66760 		HYDRA-2
NORAD 67389 		4.819 9.08 1.6e-07
2026-10-12 17:42:20 STARLINK-5016
NORAD 56143 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		1.657 7.33 4.3e-05
2026-10-13 03:06:41 YAOGAN-36 05B
NORAD 57454 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		4.837 10.17 1.5e-07
2026-10-15 09:33:27 KANOPUS-V-IK
NORAD 42825 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		3.402 15.01 1.4e-07
2026-10-15 10:19:44 STARLINK-1451
NORAD 45668 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		4.398 14.19 3.3e-06
2026-10-15 11:55:28 KANOPUS-V-IK
NORAD 42825 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		4.855 15.03 6.9e-08
2026-10-16 17:41:11 FLOCK 4H-13
NORAD 66716 		TRANSPORTER-15 OBJECT CY
NORAD 66760 		1.746 0.04 1.4e-06

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