(530946) 2011YZ21
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
5661.85 |
days |
Unobserved |
375 |
days |
Astrometry summary
Optical
RMS of residuals |
0.53 |
First observation |
2007-10-15.317 |
Last observation |
2023-04-16.164 |
Number (Discarded) |
151 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.