OBJECT P, 43771

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 P, 43771 is a satellite in SSO that was launched on Mon, 03 Dec 2018 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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<iframe src="https://www.satcat.com/sats-embedded/43771?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/43771?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43771, 2018-099P

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Non-operational Amateur Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2018-12-03 (7 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Unknown

Shape & HBR

Box + Inf Sphere + 4 Pan, 15.0 m

Radar Cross Section

1.830 m², Small (<0.1 m²)

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Last TLE update: 12 hours ago

TLE from 12 hours ago

0 OBJECT P
1 43771U 18099P   26034.42360730  .00019771  00000-0  69378-3 0  9990
2 43771  97.4441  97.5944 0010211  46.4043 313.8043 15.29412859393066

Epoch: 2026-02-03T10:09Z

TLE epoch observation values (Epoch: 2026-02-03T10:09:59.670Z)

Latitude

-0.00002°

Longitude

171.49103°

Altitude

475.825 km

Speed

7.631 km/s

True Right ascension

06h 30m 22s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

00:34:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

481.519 km

Perigee altitude

467.524 km

Semi-major axis

6,852.658 km

Eccentricity

0.00102

Inclination

97.4441°

RAAN

97.5944°

Arg. of periapsis

46.4043°

True anomaly

313.71978°

Mean anomaly

313.8043°

Eccentric anomaly

313.76205°

Mean motion

3.82608 °/min

Orbital period

94.09 mins

BSTAR

0.00069378

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Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

SPACEBEE-5, 43817 (Decayed)

POLAR SCOUT YUKON, 43808

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OBJECT P 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.
5 mins	2026-02-04 03:35:09.498Z	124.251° SE	2026-02-04 03:37:09.498Z	76.66° E	26.036°	2026-02-04 03:40:09.498Z	12.006° NNE
4 mins	2026-02-04 16:35:09.498Z	46.096° ENE	2026-02-04 16:37:09.498Z	117.66° SE	31.191°	2026-02-04 16:39:09.498Z	162.329° S

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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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Check out OBJECT P, 43771 on other resources

View OBJECT P, 43771 on Heavens-Above

View OBJECT P, 43771 on Keep Track

View OBJECT P, 43771 on Celestrak

View OBJECT P, 43771 on Gunter's Space Page

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

OBJECT P, 43771

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-02-03T10:09:59.670Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

OBJECT P Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT P, 43771 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago