OBJECT C, 64057

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT C, 64057 is a satellite in LEO that was launched on Sat, 17 May 2025 UTC launched from the Rocket Lab Launch Complex (RLLC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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Identifier
64057, 2025-104C
Orbit
LEO
Last TLE update
5 hours ago
Origin
Manufacturer
Rocket Lab
Mission
Spacecraft
Bus & Motor
KICK STAGE, CURIE
Mass
~42 kg wet, ~42 kg dry
Launch date (UTC)
2025-05-17 (2 weeks ago)
Launch vehicle
Unknown
Launch site
Rocket Lab Launch Complex (RLLC)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 OBJECT C
1 64057U 25104C   25151.86371846  .00113486  10047-4  10897-2 0  9997
2 64057  42.0044 208.6968 0198698  10.3710 350.1144 15.45106596  2237
Epoch: 2025-05-31T20:43Z
TLE epoch observation values (Epoch: 2025-05-31T20:43:45.274Z)
Latitude
-0.00003°
Longitude
8.16013°
Altitude
297.54 km
Speed
7.806 km/s
True Right ascension
13h 54m 47s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
5.3034°
Longitude
-179.04923°
Altitude
556.813 km
Speed
7.515 km/s
Apparent Right ascension
00h 44m 34s
Apparent Declination
-16° 34' 51"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
11:45:56
Azimuth
327.182° NNW
Elevation
-63.415°
Doppler factor
1
Orbital elements
Apogee altitude
568.534 km
Perigee altitude
297.854 km
Semi-major axis
6,811.331 km
Eccentricity
0.01987
Inclination
42.0044°
RAAN
208.6968°
Arg. of periapsis
10.371°
True anomaly
Unknown
Mean anomaly
350.1144°
Eccentric anomaly
Unknown
Mean motion
3.86096 °/min
Orbital period
93.24 mins
BSTAR
0.0010897
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Other satellites on launch #104 in the year 2025 (2025-05-17 UTC)

OBJECT C Visibility forecast

Observer location: undefined°, undefined°

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.
5 mins2025-06-01 07:49:08.415Z231.394° WSW2025-06-01 07:51:08.415Z189.844° SSW33.862°2025-06-01 07:54:08.415Z82.921° E
4 mins2025-06-01 09:28:08.415Z286.535° WNW2025-06-01 09:29:08.415Z332.886° NNW40.264°2025-06-01 09:32:08.415Z74.742° E
5 mins2025-06-01 11:05:08.415Z287.777° WNW2025-06-01 11:07:08.415Z338.604° N43.711°2025-06-01 11:10:08.415Z97.242° ESE
5 mins2025-06-01 12:43:08.415Z260.22° W2025-06-01 12:45:08.415Z202.954° SW29.502°2025-06-01 12:48:08.415Z142.923° SSE
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