OBJECT AA, 42849

Orbit data source: Space-Track

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Recently launched and/or uncataloged RSOs may have evolving metadata. Metadata may include the following, but is not limited to: Owner, Manufacturer, Bus, Motor, and Mission.

OBJECT AA, 42849 is a satellite in SSO that was launched on Fri, 14 Jul 2017 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/42849?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/42849?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42849, 2017-042AA

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Non-operational Commercial Meteo Radio Occ.

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2017-07-14 (9 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.3 m

Radar Cross Section

0.079 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 OBJECT AA
1 42849U 17042AA  26263.39785458  .00002844  00000-0  18708-3 0  9994
2 42849  97.4354  65.9952 0011810 131.7111 228.5129 15.08288813501563

Epoch: 2026-09-20T09:32Z

TLE epoch observation values (Epoch: 2026-09-20T09:32:54.635Z)

Latitude

-0.00013°

Longitude

-76.52504°

Altitude

549.922 km

Speed

7.584 km/s

True Right ascension

04h 23m 58s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

06:56:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

546.58 km

Perigee altitude

530.243 km

Semi-major axis

6,916.548 km

Eccentricity

0.00118

Inclination

97.4354°

RAAN

65.9952°

Arg. of periapsis

131.7111°

True anomaly

228.41162°

Mean anomaly

228.5129°

Eccentric anomaly

228.46225°

Mean motion

3.77319 °/min

Orbital period

95.41 mins

BSTAR

0.00018708

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Other satellites on launch #42 in the year 2017 (2017-07-14 UTC)

FLOCK 2K 12, 42893 (Decayed)

FLOCK 2K 21, 42860 (Decayed)

LEMUR 2 ARTFISCHER, 42881 (Decayed)

FLOCK 2K 14, 42892 (Decayed)

FLOCK 2K 43, 42874 (Decayed)

FLOCK 2K 23, 42859 (Decayed)

FLOCK 2K 37, 42867 (Decayed)

FLOCK 2K 15, 42890 (Decayed)

FLOCK 2K 35, 42877 (Decayed)

FLOCK 2K 28, 42880 (Decayed)

FLOCK 2K 36, 42876 (Decayed)

FLOCK 2K 31, 42869 (Decayed)

FLOCK 2K 32, 42870 (Decayed)

OBJECT C, 42827

FLOCK 2K 26, 42883 (Decayed)

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OBJECT AA 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	2026-09-22 00:20:19.442Z	340.61° N	2026-09-22 00:22:19.442Z	287.069° WNW	36.464°	2026-09-22 00:25:19.442Z	223.737° SW
6 mins	2026-09-22 11:02:19.442Z	170.448° S	2026-09-22 11:05:19.442Z	321.653° NNW	74.932°	2026-09-22 11:08:19.442Z	346.052° N

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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 AA, 42849 on other resources

View OBJECT AA, 42849 on Heavens-Above

View OBJECT AA, 42849 on Keep Track

View OBJECT AA, 42849 on Celestrak

View OBJECT AA, 42849 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 AA, 42849

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-09-20T09:32:54.635Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #42 in the year 2017 (2017-07-14 UTC)

OBJECT AA Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT AA, 42849 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago