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AstDyS ∴ Objects ∴ 1998BL12 ∴ Observational info
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(31216) 1998BL12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9364.76 days
Unobserved 224 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1998-01-23.244
Last observation 2023-09-14.004
Number (Discarded) 2372 (9)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.