2010 PL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4494859366 ± 1.13e-07
Semi-major axis (a)2.3501074609 AU ± 4.58e-08
Inclination (i)19.98743959° ± 1.69e-05
Long. of Asc. Node (Ω)305.44352925° ± 1.79e-05
Arg. of Perihelion (ω)50.00779058° ± 5.34e-05
Mean Anomaly (M)74.87704301° ± 5.52e-05
Mean Motion (n)0.2735777001°/day ± 8.00e-09
Perihelion dist (q)1.29376721 AU ± 2.66e-07
Aphelion dist (Q)3.40644771 AU ± 2.73e-07
Orbital Period3.60272889 yr ± 1.05e-07
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.388″
Uncertainty0
Orbit TypeAmor
MOID0.360731 AU
Observations Used108
Oppositions8
Arc Total2010-2021
First Observation Used2010-08-05
Last Observation Used2021-11-27
Observations (108)
Date Type RA Dec Mag Band Observatory
2014-12-28 07:18:40 C 08 39 49.45 +25 27 49.4 X W84
2015-01-14 09:01:00 C 08 14 44.870 +24 47 42.22 V F51
2015-01-14 09:18:42 C 08 14 43.709 +24 47 40.16 V F51
2015-01-14 09:53:55 C 08 14 41.354 +24 47 36.22 V F51
2021-11-27 09:55:13 C 07 07 36.95 +49 35 24.0 V V00
2021-11-27 10:02:15 C 07 07 36.47 +49 35 23.2 V V00
2021-11-27 10:09:16 C 07 07 35.95 +49 35 22.4 V V00
2021-11-27 10:16:15 C 07 07 35.47 +49 35 21.3 V V00