ELECTRON KICK STAGE R/B, 66555
Orbit data source: Space-Track
ELECTRON KICK STAGE R/B, 66555 is space debris in LEO originally from a launch on Thu, 20 Nov 2025 UTC launched from the Rocket Lab Launch Complex (RLLC). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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66555 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Rocket Lab
Mission
Spacecraft
Bus & Motor
KICK STAGE, CURIE
Mass
40 kg wet, ~40 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Trunc Cone, 1.1 m
Radar Cross Section
0.760 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 ELECTRON KICK STAGE R/B
1 66555U 25267B 26170.95955115 .00024787 00000-0 53908-3 0 9991
2 66555 42.0169 32.9925 0018210 276.3432 83.5336 15.43619111 32555Epoch: 2026-06-19T23:01Z
TLE epoch observation values (Epoch: 2026-06-19T23:01:45.219Z)
Latitude
0°
Longitude
139.37305°
Altitude
433.727 km
Speed
7.654 km/s
True Right ascension
02h 11m 58s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:17:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
449.974 km
Perigee altitude
425.152 km
Semi-major axis
6,815.7 km
Eccentricity
0.00182
Inclination
42.0169°
RAAN
32.9925°
Arg. of periapsis
276.3432°
True anomaly
83.741°
Mean anomaly
83.5336°
Eccentric anomaly
83.63729°
Mean motion
3.85725 °/min
Orbital period
93.33 mins
BSTAR
0.00053908
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Other satellites on launch #267 in the year 2025 (2025-11-20 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ELECTRON KICK STAGE R/B Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-20 21:07:07.575Z | 282.604° WNW | 2026-06-20 21:10:07.575Z | 352.967° N | 40.924° | 2026-06-20 21:13:07.575Z | 82.236° E |
| 5 mins | 2026-06-20 22:46:07.575Z | 278.687° WNW | 2026-06-20 22:48:07.575Z | 217.3° SW | 42.628° | 2026-06-20 22:51:07.575Z | 118.382° SE |
| 5 mins | 2026-06-21 18:47:07.575Z | 246.497° WSW | 2026-06-21 18:49:07.575Z | 101.452° ESE | 43.311° | 2026-06-21 18:52:07.575Z | 76.065° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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