2010 PM9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6916821345 ± 4.86e-08
Semi-major axis (a)2.2429450204 AU ± 5.09e-09
Inclination (i)4.03254672° ± 3.22e-06
Long. of Asc. Node (Ω)258.96158980° ± 1.13e-04
Arg. of Perihelion (ω)163.92096778° ± 1.14e-04
Mean Anomaly (M)178.83703706° ± 7.26e-06
Mean Motion (n)0.2934163659°/day ± 9.99e-10
Perihelion dist (q)0.69154002 AU ± 1.09e-07
Aphelion dist (Q)3.79435002 AU ± 1.09e-07
Orbital Period3.35913875 yr ± 1.14e-08
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.246″
Uncertainty0
Orbit TypeApollo
MOID0.058731 AU
Observations Used183
Oppositions8
Arc Total2010-2021
First Observation Used2010-08-05
Last Observation Used2021-03-15
Observations (206)
Date Type RA Dec Mag Band Observatory
2020-08-17 10:01:25 C 19 58 41.030 -09 48 10.63 U F51
2020-08-17 10:23:00 C 19 58 38.122 -09 48 11.78 U F51
2021-03-15 11:34:56 C 12 44 42.223 -13 39 18.70 U F51
2021-03-15 11:58:06 C 12 44 40.307 -13 39 06.03 U F51
2021-03-15 12:15:09 C 12 44 38.848 -13 38 56.71 U F51
2021-03-15 12:32:10 C 12 44 37.465 -13 38 47.16 U F51