OBJECT A, 64691

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 A, 64691 is a satellite in LEO that was launched on Sat, 28 Jun 2025 UTC via an ELECTRON launch vehicle 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
64691, 2025-139A
Orbit
LEO
Last TLE update
12 hours ago
Origin
Flag of TBDECHOAU (TBD)
Manufacturer
Astro Digital
Mission
Operational spacecraft
Bus & Motor
CORVUS XL, Unknown motor
Mass
74 kg wet, 74 kg dry
Launch date (UTC)
2025-06-28 (3 days ago)
Launch vehicle
ELECTRON
Launch site
Rocket Lab Launch Complex (RLLC)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history

TLE from 12 hours ago
0 OBJECT A
1 64691U 25140A   25181.90962384  .00000751  00000-0  12518-3 0  9999
2 64691  95.9839  29.6748 0011748 303.3030  56.7057 14.71637260   388
Epoch: 2025-06-30T21:49Z
TLE epoch observation values (Epoch: 2025-06-30T21:49:51.499Z)
Latitude
Longitude
142.99756°
Altitude
654.376 km
Speed
7.533 km/s
True Right ascension
01h 58m 41s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
35.5018°
Longitude
139.08797°
Altitude
661.268 km
Speed
7.53 km/s
Apparent Right ascension
04h 57m 25s
Apparent Declination
0° 01' 58"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:03:10
Azimuth
70.772° E
Elevation
-21.535°
Doppler factor
1
Orbital elements
Apogee altitude
661.083 km
Perigee altitude
644.563 km
Semi-major axis
7,030.96 km
Eccentricity
0.00117
Inclination
95.9839°
RAAN
29.6748°
Arg. of periapsis
303.303°
True anomaly
Unknown
Mean anomaly
56.7057°
Eccentric anomaly
Unknown
Mean motion
3.68147 °/min
Orbital period
97.79 mins
BSTAR
0.00012518
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Other satellites on launch #139 in the year 2025 (2025-06-28 UTC)

OBJECT A 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.
7 mins2025-07-01 14:16:53.999Z189.917° SSW2025-07-01 14:19:53.999Z273.413° WNW39.689°2025-07-01 14:23:53.999Z340.541° N
7 mins2025-07-02 02:09:53.999Z34.087° NE2025-07-02 02:12:53.999Z106.947° ESE34.182°2025-07-02 02:16:53.999Z168.22° S
4 mins2025-07-02 03:47:53.999Z314.463° NW2025-07-02 03:48:53.999Z298.825° NW16.676°2025-07-02 03:51:53.999Z254.613° W
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