7341 1991VK
Last update: 2021-09-17 23:50 UTC
Observational Information
  • Arc Length
  • Unobserved
Arc Information
Value
Unit
Source
Arc Length
Value
14572
Unit
days
Source
[1]
Unobserved
Value
2
Unit
days
Source
[1]
Astrometry Summary
  • RMS of Residuals
  • First Observation
  • Last Observation
  • Total Optical Observations (Discarded)
Optical
Value
Unit
Source
RMS of Residuals
Value
0.412258
Unit
arcseconds
Source
[1]
First Observation
Value
1981-10-23.78275
Unit
-
Source
[2]
Last Observation
Value
2021-09-16.321437
Unit
-
Source
[2]
Total Optical Observations (Discarded)
Value
1632 (4)
Unit
-
Source
[1]
Radar Summary
  • First Observation
  • Last Observation
  • Delay (Discarded)
  • Doppler (Discarded)
  • Total Optical Observations (Discarded)
Radar
Value
Unit
Source
First Observation
Value
1997-01-10
Unit
-
Source
[3]
Last Observation
Value
2017-01-16
Unit
-
Source
[3]
Delay (Discarded)
Value
10 (0)
Unit
-
Source
[1]
Doppler (Discarded)
Value
3 (0)
Unit
-
Source
[1]
Total Radar Observations (Discarded)
Value
13 (0)
Unit
-
Source
[1]
Note: The ASCII file is in a format suitable for OrbFit input.

Sources

No.NameAdditional
[1]ESA ODIMESA orbit determination and impact monitoring system
[2]MPCMinor Planet Center: https://www.minorplanetcenter.net
[3]JPL Radar ObservationsJet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt