(349933) 2009YF7
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
4251.52 |
days |
Unobserved |
995 |
days |
Astrometry summary
Optical
RMS of residuals |
0.44 |
First observation |
2009-12-19.049 |
Last observation |
2021-08-09.569 |
Number (Discarded) |
671 (4) |
|
Note: The ASCII file is in a format suitable for OrbFit input.