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USA 120, 23907

Orbit data source: Space-Track

USA 120, 23907 is an American payload satellite in LEO that was launched on Sun, 12 May 1996 UTC via a TITAN 403A launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/23907?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/23907?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

23907, 1996-029B

Orbit

LEO

Last TLE update

6 hours ago

Origin

National Reconnaissance Office (US)

Manufacturer

NRL

Mission

Defense Sigint

Bus & Motor

NOSS B SSU, Unknown motor

Mass

~400 kg wet, ~400 kg dry

Launch date (UTC)

1996-05-12 (29 years ago)

Launch vehicle

TITAN 403A

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 0.5 m

Radar Cross Section

1.178 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 USA 120
1 23907U 96029B   25197.56584543  .00000626  00000-0  14044-3 0  9991
2 23907  63.3265 349.9802 0832114  44.7905 321.7304 13.45127557 58486

Epoch: 2025-07-16T13:34Z

TLE epoch observation values (Epoch: 2025-07-16T13:34:49.045Z)

Latitude

-0.00007°

Longitude

-148.36837°

Altitude

625.956 km

Speed

7.778 km/s

True Right ascension

23h 19m 55s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

56.21063°

Longitude

-17.30936°

Altitude

812.956 km

Speed

7.594 km/s

Apparent Right ascension

20h 02m 08s

Apparent Declination

64° 39' 49"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

08:03:47

Azimuth

0.182° NNE

Elevation

14.58°

Doppler factor

Orbital elements

Apogee altitude

1,710.422 km

Perigee altitude

467.709 km

Semi-major axis

7,467.203 km

Eccentricity

0.08321

Inclination

63.3265°

RAAN

349.9802°

Arg. of periapsis

44.7905°

True anomaly

Unknown

Mean anomaly

321.7304°

Eccentric anomaly

Unknown

Mean motion

3.36361 °/min

Orbital period

107.03 mins

BSTAR

0.00014044

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Other satellites on launch #29 in the year 1996 (1996-05-12 UTC)

USA 119-124 DEB, 23863 (Decayed)

USA 119-124 DEB, 23938

USA 119-124 DEB, 23939

USA 119-124 DEB, 25609

USA 119-124 DEB, 25610

USA 119-124 DEB, 26637 (Decayed)

USA 119-124 DEB, 28251

USA 123 DEB, 31703

USA 119 DEB, 31704

USA 120 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.
8 mins	2025-07-16 19:24:43.646Z	0.183° NNE	2025-07-16 19:27:43.646Z	40.409° NE	22.612°	2025-07-16 19:32:43.646Z	94.584° ESE
11 mins	2025-07-16 21:14:43.646Z	316.121° NNW	2025-07-16 21:18:43.646Z	241.827° WSW	42.769°	2025-07-16 21:25:43.646Z	159.406° S
4 mins	2025-07-17 12:58:43.646Z	285.98° WNW	2025-07-17 12:59:43.646Z	312.751° NW	22.146°	2025-07-17 13:02:43.646Z	9.769° NNE
5 mins	2025-07-17 18:36:43.646Z	20.267° NNE	2025-07-17 18:38:43.646Z	44.258° NE	14.634°	2025-07-17 18:41:43.646Z	73.007° 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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Check out USA 120, 23907 on other resources

View USA 120, 23907 on NASA - NSSDCA Website

View USA 120, 23907 on Heavens-Above

View USA 120, 23907 on Keep Track

View USA 120, 23907 on Celestrak

View USA 120, 23907 on Gunter's Space Page

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