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FLOCK 4H-5

In orbit NORAD 66708 KVTT-7866-4583-1251-1140

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
FLOCK 4H-5
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
497.03 km
Apogee
498.09 km
Inclination
97.4°
Period
94.6 min
Semi-major axis
6875.7 km
Velocity
7.62 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 12:56:50 UTC
Two-line elements (TLE)
1 66708U 25276AU  26283.15754560  .00005755  00000-0  25702-3 0  9994
2 66708  97.4082 355.0758 0000774  92.6040 267.5285 15.21738462 47916
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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 07:06:48 STARLINK-5593
NORAD 55763 		FLOCK 4H-5
NORAD 66708 		2.428 8.53 1.9e-05
2026-10-13 18:58:15 SUPERVIEW NEO-3 01
NORAD 59510 		FLOCK 4H-5
NORAD 66708 		3.511 0.86 3.6e-07
2026-10-13 19:45:35 SUPERVIEW NEO-3 01
NORAD 59510 		FLOCK 4H-5
NORAD 66708 		4.432 0.85 2.2e-07
2026-10-13 21:21:14 FLOCK 4H-5
NORAD 66708 		RASSVET-3 25
NORAD 100091 		2.156 14.23 4.5e-07
2026-10-14 17:39:58 FLOCK 4H-5
NORAD 66708 		HULIANWANG JISHU SHIYAN 10A
NORAD 69320 		2.316 14.02 4.1e-07
2026-10-14 19:14:30 FLOCK 4H-5
NORAD 66708 		HULIANWANG JISHU SHIYAN 10D
NORAD 69323 		1.488 14.06 9.8e-07
2026-10-15 12:35:34 FLOCK 4H-5
NORAD 66708 		HULIANWANG JISHU SHIYAN 9C
NORAD 68833 		3.840 14.16 1.4e-07
2026-10-15 14:25:15 FLOCK 4H-5
NORAD 66708 		IRIDE-MS1-EAGLET 2-14
NORAD 68447 		4.616 12.69 1.3e-07
2026-10-16 22:21:52 LIZZIESAT-3 (LS-3)
NORAD 63233 		FLOCK 4H-5
NORAD 66708 		3.035 15.10 1.7e-07
2026-10-16 23:56:31 LIZZIESAT-3 (LS-3)
NORAD 63233 		FLOCK 4H-5
NORAD 66708 		3.455 15.10 1.3e-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