136617 1994CC help
Last update: 2025-03-28 15:40 UTC
Observational Information
  • Arc Length
  • Unobserved
  • Normalized RMS of residuals
Arc Information
Value
Unit
Source
Arc Length
Value
13277
Unit
d
Source
[1]
Unobserved
Value
67
Unit
d
Source
[1]
Normalized RMS of residuals
Value
0.524333
Unit
-
Source
[1]
Astrometry Summary
  • First Observation
  • Last Observation
  • Total Optical Observations (Discarded)
Optical
Value
Unit
Source
First Observation
Value
1988-09-14.12847
Unit
-
Source
[2]
Last Observation
Value
2025-01-20.27042
Unit
-
Source
[2]
Total Optical Observations (Discarded)
Value
717 (5)
Unit
-
Source
[1]
Radar Summary
  • First Observation
  • Last Observation
  • Delay (Discarded)
  • Doppler (Discarded)
  • Total Optical Observations (Discarded)
Radar
Value
Unit
Source
First Observation
Value
2009-06-12
Unit
-
Source
[3]
Last Observation
Value
2009-06-19
Unit
-
Source
[3]
Delay (Discarded)
Value
13 (0)
Unit
-
Source
[1]
Doppler (Discarded)
Value
14 (0)
Unit
-
Source
[1]
Total Radar Observations (Discarded)
Value
27 (0)
Unit
-
Source
[1]
Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.NameAdditional
[1]ESA AegisESA 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