(539940) 2017HW1
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
3862 |
days |
Unobserved |
394 |
days |
Astrometry summary
Optical
RMS of residuals |
0.479103 |
First observation |
2012-10-22.539582 |
Last observation |
2023-05-20.279676 |
Number (Discarded) |
1477 (12) |
|
Note. The ASCII file is in a format suitable for OrbFit input.