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DOY 209 | 2024-07-27T11:19:56Z
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ERS 9, 00635

Orbit data source: Space-Track

ERS 9, 00635 is a payload satellite owned by USAF SSD (US) that was launched on Fri, 19 Jul 1963 UTC via an Atlas Agena B launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets 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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ERS 9 details
NORAD ID00635
COSPAR ID
1963-030B
Orbit
Active
Last TLE update1 day ago
Origin
Flag of USUSAF SSD (US)
ManufacturerTRW
BusTRS
MotorUnknown
Mass1 kg wet, 1 kg dry
Launch date (UTC)
1963-07-19 (61 years ago)
Launch vehicle
Atlas Agena B
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Radar Cross SectionSmall (<0.1 m²)
Predictive object data (real-time)
Latitude-65.27653°
Longitude-172.45244°
Altitude3,706.726 km
Speed6.294 km/s
Apparent Right ascension14h 31m 03s
Apparent Declination-59° 00' 23"
Sunlit
Object is in daylight
Predictive observer data (real-time)
Local Sidereal Time00:41:59
Azimuth212.963° SW
Elevation-64.306°
Doppler factor1
Orbital elements
Apogee3,749.756 km
Perigee3,648.169 km
Semi-major axis10,077.1 km
Eccentricity0.0050405
Inclination88.3886°
RAAN253.4°
Arg. of periapsis4.0025°
True anomaly356.08269°
Mean anomaly356.122°
Eccentric anomaly356.10237°
Mean motion2.14556 °/min
BSTAR0.0014745
Period167.79 mins
Definitive object data (Epoch: 2024-07-26T07:51:10.715Z)
Latitude-0.00003°
Longitude-168.89879°
Altitude3,652.623 km
Speed6.32 km/s
True Right ascension16h 53m 35s
True Declination0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
TLE from 1 day ago
0 ERS 9
1 00635U 63030B   24208.32720735  .00000005  00000-0  14745-2 0  9999
2 00635  88.3886 253.4000 0050405   4.0025 356.1220  8.57944024911199
Epoch: 2024-07-26T07:51Z
No data available

ERS 9 Visibility forecast

Observer location: 39.9160978°, -105.1181434

ERS 9 is not visible in the next 10 days
Span
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Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.