DELTA 1 R/B, 515

Orbit data source: Space-Track

DELTA 1 R/B, 515 is space debris originally from a launch on Thu, 13 Dec 1962 UTC launched from the Air Force Eastern Test Range (AFETR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Iframe URL

https://www.satcat.com/sats-embedded/515?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

515, 1962-068B

Orbit

Active

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

24 kg wet, 24 kg dry

Launch date (UTC)

1962-12-13 (63 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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

TLE from 1 day ago

0 DELTA 1 R/B
1 00515U 62068B   25364.02317096 -.00000033  00000-0  00000-0 0  9998
2 00515  47.4918 214.6861 2835630  73.4941 315.5694  7.79283568794669

Epoch: 2025-12-30T00:33Z

TLE epoch observation values (Epoch: 2025-12-30T00:33:21.970Z)

Latitude

-0.00003°

Longitude

107.63213°

Altitude

2,764.77 km

Speed

7.08 km/s

True Right ascension

14h 18m 44s

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

03:40:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

7,416.925 km

Perigee altitude

1,321.752 km

Semi-major axis

10,747.476 km

Eccentricity

0.28356

Inclination

47.4918°

RAAN

214.6861°

Arg. of periapsis

73.4941°

True anomaly

286.57627°

Mean anomaly

315.5694°

Eccentric anomaly

301.75442°

Mean motion

1.94798 °/min

Orbital period

184.81 mins

BSTAR

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Other satellites on launch #68 in the year 1962 (1962-12-13 UTC)

RELAY 1 (A-15), 503

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DELTA 1 R/B 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.
17 mins	2025-12-31 16:41:33.910Z	219.865° SW	2025-12-31 16:51:33.910Z	143.905° SSE	41.025°	2025-12-31 16:58:33.910Z	65.32° ENE
13 mins	2025-12-31 20:00:33.910Z	286.042° WNW	2025-12-31 20:05:33.910Z	346.324° N	37.971°	2025-12-31 20:13:33.910Z	71.695° E
22 mins	2025-12-31 23:14:33.910Z	297.756° NW	2025-12-31 23:21:33.910Z	175.12° S	44.766°	2025-12-31 23:36:33.910Z	126.547° SE
23 mins	2026-01-01 02:29:33.910Z	268.048° W	2026-01-01 02:37:33.910Z	225.962° WSW	21.549°	2026-01-01 02:52:33.910Z	183.705° 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 DELTA 1 R/B, 515 on other resources

View DELTA 1 R/B, 515 on Heavens-Above

View DELTA 1 R/B, 515 on Keep Track

View DELTA 1 R/B, 515 on Celestrak

View DELTA 1 R/B, 515 on Gunter's Space Page

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

DELTA 1 R/B, 515

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: 2025-12-30T00:33:21.970Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #68 in the year 1962 (1962-12-13 UTC)

DELTA 1 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 R/B, 515 on other resources

Documentation

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