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
2020-03-21 08:52:02 C 10 55 38.135 +00 14 17.76 U F52
2020-03-21 09:09:54 C 10 55 36.181 +00 14 23.69 U F52
2020-03-21 09:27:43 C 10 55 34.230 +00 14 29.52 U F52
2020-03-21 09:45:31 C 10 55 32.286 +00 14 35.47 U F52
2020-03-26 07:59:45 C 10 42 40.697 +00 55 36.44 U F51
2020-03-26 08:17:02 C 10 42 38.672 +00 55 42.82 U F51
2020-03-26 08:34:23 C 10 42 36.668 +00 55 49.15 U F51
2020-03-26 08:51:50 C 10 42 34.668 +00 55 55.40 U F51
2020-04-02 03:19:35 C 10 24 09.57 +01 55 55.3 V G96
2020-04-02 03:27:41 C 10 24 08.62 +01 55 58.2 V G96
2020-04-02 03:35:47 C 10 24 07.64 +01 56 01.3 V G96
2020-04-02 03:43:52 C 10 24 06.71 +01 56 04.3 V G96
2020-04-17 04:33:30 C 09 44 44.75 +04 01 18.2 V 703
2020-04-17 04:49:50 C 09 44 43.11 +04 01 23.4 V 703
2020-04-17 04:58:00 C 09 44 42.39 +04 01 27.2 V 703
2020-04-18 06:06:33 C 09 42 12.835 +04 08 57.25 U F52
2020-04-18 06:25:37 C 09 42 10.859 +04 09 02.79 U F52
2020-04-18 06:44:38 C 09 42 08.900 +04 09 08.35 U F52
2020-04-18 07:03:37 C 09 42 06.933 +04 09 13.86 U F52
2020-04-23 04:07:12 C 09 31 03.80 +04 40 57.4 V G96
2020-04-23 04:14:38 C 09 31 03.10 +04 40 59.2 V G96
2020-04-23 04:22:03 C 09 31 02.41 +04 41 00.9 V G96
2020-04-23 04:29:30 C 09 31 01.71 +04 41 02.7 V G96
2020-04-24 04:15:55 C 09 28 54.09 +04 46 52.8 V 703
2020-04-24 04:24:08 C 09 28 53.35 +04 46 53.6 V 703
2020-04-24 04:40:33 C 09 28 51.78 +04 46 58.4 V 703
2020-05-10 08:29:02 C 08 58 32.23 +05 54 57.9 V Q62
2020-05-10 08:31:40 C 08 58 32.05 +05 54 58.9 V Q62
2020-05-11 12:12:41 C 08 56 30.88 +05 58 00.4 q D29
2020-05-11 12:33:02 C 08 56 29.37 +05 58 01.8 q D29
2020-05-11 12:53:25 C 08 56 27.70 +05 58 05.2 q D29
2020-05-22 03:31:30 C 08 36 24.87 +06 29 22.0 V G96
2020-05-22 03:51:30 C 08 36 22.94 +06 29 24.9 V G96
2020-09-30 07:56:47 C 04 34 52.85 +31 17 29.2 V G96
2020-09-30 08:04:15 C 04 34 52.37 +31 17 30.0 V G96
2020-09-30 08:11:44 C 04 34 51.94 +31 17 31.2 V G96
2020-10-12 08:11:09 C 04 14 10.14 +31 30 36.4 V G96
2020-10-12 08:18:32 C 04 14 09.55 +31 30 36.4 V G96
2020-10-12 08:25:55 C 04 14 08.83 +31 30 36.4 V G96
2020-10-12 08:33:19 C 04 14 08.21 +31 30 36.0 V G96
2020-10-23 13:12:15 C 03 48 58.586 +30 56 47.32 U F52
2020-10-23 13:29:52 C 03 48 56.775 +30 56 43.41 U F52
2020-10-23 14:05:05 C 03 48 53.180 +30 56 35.54 U F52
2020-10-26 13:13:50 C 03 41 47.652 +30 39 24.34 U F51
2020-10-26 13:29:38 C 03 41 46.024 +30 39 19.98 U F51
2020-10-26 13:44:19 C 03 41 44.513 +30 39 16.05 U F51
2020-10-26 13:58:52 C 03 41 43.019 +30 39 11.93 U F51
2020-10-28 06:40:55 C 03 37 39.81 +30 27 52.0 V G96
2020-10-28 06:49:10 C 03 37 38.94 +30 27 50.0 V G96
2020-10-28 06:57:25 C 03 37 38.10 +30 27 47.8 V G96