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NEODyS ∴ Objects ∴ 1998HT31 ∴ Observational info
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1998HT31
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OBSERVATIONAL INFORMATION
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Summary
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Close approaches
Physical info
Arc information
Arc length
19
days
Unobserved
9455
days
Astrometry summary
Optical
RMS of residuals
0.690274
First observation
1998-04-21.29855
Last observation
1998-05-09.88846
Number (Discarded)
147 (4)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.