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HBTSS-SV2, 58955

Orbit data source: Space-Track

HBTSS-SV2, 58955 is a payload satellite owned by MDA (US) in LEO that was launched on Wed, 14 Feb 2024 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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https://www.satcat.com/sats-embedded/58955?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

58955, 2024-028A

Orbit

LEO

Country

Related business

Missile Defense Agency (US)

Manufacturer

NGIS

Mission

Operational Commercial Early Warn

Bus & Motor

HBT-NG, Unknown motor

Mass

~1,000 kg wet, ~1,000 kg dry

Launch date (UTC)

2024-02-14 (2 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.0 m

Radar Cross Section

1.012 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 HBTSS-SV2
1 58955U 24028A   26077.77915867  .00000054  00000-0  14784-3 0  9996
2 58955  39.9901  99.2559 0018946  81.1146 279.1745 13.70449665104660

Epoch: 2026-03-18T18:41Z

TLE epoch observation values (Epoch: 2026-03-18T18:41:59.309Z)

Latitude

0.00002°

Longitude

2.42077°

Altitude

995.236 km

Speed

7.357 km/s

True Right ascension

06h 37m 01s

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

17:59:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,014.213 km

Perigee altitude

986.255 km

Semi-major axis

7,378.371 km

Eccentricity

0.00189

Inclination

39.9901°

RAAN

99.2559°

Arg. of periapsis

81.1146°

True anomaly

278.96009°

Mean anomaly

279.1745°

Eccentric anomaly

279.0673°

Mean motion

3.42454 °/min

Orbital period

105.12 mins

BSTAR

0.00014784

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Other satellites on launch #28 in the year 2024 (2024-02-14 UTC)

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HBTSS-SV2 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.
10 mins	2026-03-20 04:07:09.803Z	211.465° SW	2026-03-20 04:12:09.803Z	150.767° SSE	31.597°	2026-03-20 04:17:09.803Z	88.723° E
11 mins	2026-03-20 05:58:09.803Z	251.366° W	2026-03-20 06:03:09.803Z	142.293° SSE	44.415°	2026-03-20 06:09:09.803Z	82.017° E
11 mins	2026-03-20 07:49:09.803Z	274.628° WNW	2026-03-20 07:54:09.803Z	185.015° SSW	44.988°	2026-03-20 08:00:09.803Z	97.812° ESE
11 mins	2026-03-20 09:40:09.803Z	274.92° WNW	2026-03-20 09:45:09.803Z	203.444° SW	38.441°	2026-03-20 09:51:09.803Z	130.639° SE
6 mins	2026-03-20 11:33:09.803Z	243.843° WSW	2026-03-20 11:35:09.803Z	222.491° SW	17.1°	2026-03-20 11:39:09.803Z	182.658° SSW

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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 HBTSS-SV2, 58955 on other resources

View HBTSS-SV2, 58955 on NASA - NSSDCA Website

View HBTSS-SV2, 58955 on Heavens-Above

View HBTSS-SV2, 58955 on Keep Track

View HBTSS-SV2, 58955 on Celestrak

View HBTSS-SV2, 58955 on Gunter's Space Page

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

HBTSS-SV2, 58955

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-03-18T18:41:59.309Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #28 in the year 2024 (2024-02-14 UTC)

HBTSS-SV2 Visibility forecast

Co-orbital & Co-planar RSOs

Check out HBTSS-SV2, 58955 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago