OBJECT B, 63398

Orbit data source: Space-Track

You're viewing an Uncataloged Satellite

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

OBJECT B, 63398 is a satellite owned by CASC (CN) in HEO that was launched on Sat, 29 Mar 2025 UTC launched from the Wenchang Satellite Launch Center (WSC). 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/63398?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/63398?theme=dark&initialShowStats=false

Initial load time (optional)

TLE date request (optional)

Identifier	63398, 2025-064B
Orbit	HEO
Last TLE update	8 hours ago
Origin	CASC (CN / PRC)
Manufacturer	CALT
Mission	Spacecraft
Bus & Motor	CZ-3A STAGE 3, Unknown motor
Mass	~2,800 kg wet, ~2,800 kg dry
Launch date (UTC)	2025-03-29 (5 days ago)
Launch vehicle	Unknown
Launch site	Wenchang Satellite Launch Center (WSC)
Object type	Unknown
Shape & HBR	Unknown
Radar Cross Section	RCS unknown

Expand to show TLE details & history

TLE from 8 hours ago

0 OBJECT B
1 63398U 25064B   25093.06052763  .00311550  16974-4  32023-3 0  9993
2 63398  19.5454  87.8152 7238011 181.6804 172.9390  2.40922413   109

Epoch: 2025-04-03T01:27Z

Definitive object data (Epoch: 2025-04-03T01:27:09.587Z)

Latitude	-0.00013°
Longitude	-125.61525°
Altitude	34,077.024 km
Speed	1.658 km/s
True Right ascension	05h 51m 15s
True Declination	0° 00' 00"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	-4.84253°
Longitude	-139.59064°
Altitude	30,151.913 km
Speed	2.203 km/s
Apparent Right ascension	04h 45m 46s
Apparent Declination	-9° 53' 16"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	15:33:30
Azimuth	326.929° NNW
Elevation	-55.946°
Doppler factor	1

Orbital elements

Apogee altitude	34,147.093 km
Perigee altitude	115.085 km
Semi-major axis	23,509.226 km
Eccentricity	0.7238011
Inclination	19.5454°
RAAN	87.8152°
Arg. of periapsis	181.6804°
True anomaly	178.35919°
Mean anomaly	172.939°
Eccentric anomaly	175.90235°
Mean motion	0.60212 °/min
BSTAR	0.00032023
Orbital period	597.88 mins

Loading maneuver chart data...

Loading historical data...

Other satellites on launch #64 in the year 2025 (2025-03-29 UTC)

OBJECT A, 63397

OBJECT B 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.
422 mins	2025-04-03 18:58:03.379Z	120.595° SE	2025-04-04 00:43:03.379Z	136.469° SSE	35.362°	2025-04-04 02:00:03.379Z	98.713° ESE

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

Check out OBJECT B, 63398 on other resources

View OBJECT B, 63398 on Heavens-Above

View OBJECT B, 63398 on Keep Track

View OBJECT B, 63398 on Celestrak

View OBJECT B, 63398 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.