162210 (1999 SM5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6974887936 ± 2.85e-08
Semi-major axis (a)2.3049459848 AU ± 2.63e-08
Inclination (i)5.27924128° ± 7.46e-06
Long. of Asc. Node (Ω)326.51599356° ± 9.19e-05
Arg. of Perihelion (ω)320.53586739° ± 8.90e-05
Mean Anomaly (M)194.27794268° ± 8.21e-06
Mean Motion (n)0.2816573881°/day ± 4.83e-09
Perihelion dist (q)0.69727199 AU ± 6.62e-08
Aphelion dist (Q)3.91261998 AU ± 7.95e-08
Orbital Period3.49938019 yr ± 6.00e-08
Physical Parameters
H (abs. magnitude)19.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.480″
Uncertainty0
Orbit TypeApollo
MOID0.053373 AU
Observations Used405
Oppositions15
Arc Total1999-2020
First Observation Used1999-09-28
Last Observation Used2020-12-11
Observations (413)
Date Type RA Dec Mag Band Observatory
2020-10-28 07:05:41 C 03 37 37.32 +30 27 45.9 V G96
2020-11-11 11:30:18 C 03 05 40.333 +28 21 21.92 U F51
2020-11-11 11:47:47 C 03 05 38.814 +28 21 14.56 U F51
2020-11-11 12:05:12 C 03 05 37.304 +28 21 06.77 U F51
2020-11-11 12:22:38 C 03 05 35.795 +28 20 59.21 U F51
2020-11-23 04:57:20 C 02 45 22.67 +26 18 57.6 V G96
2020-11-23 05:04:43 C 02 45 22.19 +26 18 54.8 V G96
2020-11-23 05:12:05 C 02 45 21.80 +26 18 51.5 V G96
2020-11-23 05:19:27 C 02 45 21.29 +26 18 49.1 V G96
2020-12-11 05:04:51 C 02 28 15.078 +23 41 39.83 U F51
2020-12-11 05:23:27 C 02 28 14.653 +23 41 34.41 U F51
2020-12-11 05:42:00 C 02 28 14.248 +23 41 29.07 U F51
2020-12-11 06:00:26 C 02 28 13.832 +23 41 23.80 U F51