162120 (1998 SH36)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5709695789 ± 3.73e-08
Semi-major axis (a)1.0877790371 AU ± 1.79e-10
Inclination (i)2.13271245° ± 3.64e-06
Long. of Asc. Node (Ω)217.81074685° ± 5.65e-05
Arg. of Perihelion (ω)278.85672976° ± 5.66e-05
Mean Anomaly (M)267.00909047° ± 4.84e-06
Mean Motion (n)0.8687628642°/day ± 2.14e-10
Perihelion dist (q)0.46669030 AU ± 4.06e-08
Aphelion dist (Q)1.70886778 AU ± 4.06e-08
Orbital Period1.13451705 yr ± 2.80e-10
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.387″
Uncertainty0
Orbit TypeApollo
MOID0.012075 AU
Observations Used265
Oppositions3
Arc Total1998-2025
First Observation Used1998-09-26
Last Observation Used2025-08-28
Observations (272)
Date Type RA Dec Mag Band Observatory
2015-09-23 07:38:49 C 23 23 16.56 +02 49 18.3 q 703
2015-09-23 07:46:01 C 23 23 15.12 +02 49 10.5 q 703
2015-09-23 08:04:40 C 23 23 12.683 +02 48 53.25 L F51
2015-09-23 08:19:35 C 23 23 09.597 +02 48 35.70 L F51
2015-09-23 08:34:37 C 23 23 06.478 +02 48 17.76 L F51
2015-09-23 08:49:41 C 23 23 03.365 +02 48 00.07 L F51
2015-09-24 05:27:05 C 23 18 53.15 +02 22 56.9 q G96
2015-09-24 05:36:06 C 23 18 51.25 +02 22 45.5 q G96
2015-09-24 05:45:08 C 23 18 49.32 +02 22 34.2 q G96
2015-09-24 05:54:09 C 23 18 47.39 +02 22 23.1 q G96
2015-10-01 15:11:08 C 22 37 13.96 -01 54 48.0 q D29
2015-10-01 15:36:32 C 22 37 07.13 -01 55 29.8 q D29
2015-10-01 16:01:56 C 22 37 00.28 -01 56 11.6 q D29
2015-10-02 03:40:38 C 22 33 57.98 -02 15 32.7 R G45
2015-10-02 03:57:10 C 22 33 53.46 -02 16 00.3 R G45
2015-10-02 04:04:59 C 22 33 51.32 -02 16 13.8 R G45
2015-10-02 04:13:05 C 22 33 49.10 -02 16 27.5 R G45
2015-10-02 05:05:37 C 22 33 34.86 -02 17 54.5 q 703
2015-10-02 05:11:24 C 22 33 33.30 -02 18 04.4 q 703
2015-10-02 05:17:10 C 22 33 31.67 -02 18 12.3 q 703
2015-10-02 05:22:56 C 22 33 30.12 -02 18 22.6 q 703
2015-10-09 06:56:42 C 21 45 13.415 -07 21 08.13 L F51
2015-10-09 07:13:29 C 21 45 08.221 -07 21 38.55 L F51
2015-10-09 07:33:09 C 21 45 02.072 -07 22 15.32 L F51
2015-10-09 07:49:58 C 21 44 56.857 -07 22 46.02 L F51
2015-10-09 12:35:19 C 21 43 31.83 -07 31 41.1 q D29
2015-10-09 12:55:38 C 21 43 25.55 -07 32 17.7 q D29
2015-10-09 13:15:57 C 21 43 19.19 -07 32 55.4 q D29
2015-10-17 01:06:41 C 20 48 22.82 -12 54 34.6 u H21
2015-10-17 01:09:47 C 20 48 21.83 -12 54 40.0 u H21
2015-10-17 01:12:53 C 20 48 20.86 -12 54 45.1 u H21
2015-10-17 01:15:59 C 20 48 19.89 -12 54 50.3 u H21
2015-10-17 01:19:05 C 20 48 18.91 -12 54 55.3 u H21
2015-10-17 01:22:11 C 20 48 17.93 -12 55 00.3 u H21
2015-10-17 01:25:16 C 20 48 16.96 -12 55 05.6 u H21
2015-10-17 01:28:21 C 20 48 15.99 -12 55 10.6 u H21
2015-10-17 01:31:30 C 20 48 14.98 -12 55 15.9 u H21
2015-10-17 01:34:41 C 20 48 13.99 -12 55 21.6 u H21
2015-10-17 01:37:46 C 20 48 13.01 -12 55 26.9 u H21
2015-10-17 01:40:51 C 20 48 12.05 -12 55 31.9 u H21
2015-10-17 01:43:55 C 20 48 11.07 -12 55 37.1 u H21
2015-10-17 01:46:59 C 20 48 10.11 -12 55 42.3 u H21
2015-10-17 01:50:03 C 20 48 09.14 -12 55 47.5 u H21
2015-10-17 01:53:07 C 20 48 08.17 -12 55 52.5 u H21
2015-10-17 01:56:12 C 20 48 07.18 -12 55 57.7 u H21
2015-10-17 01:58:39 C 20 48 06.41 -12 56 01.8 u H21
2017-06-28 08:26:59 C 21 44 37.87 -08 40 47.2 u H21
2017-06-28 08:37:48 C 21 44 37.16 -08 40 49.1 u H21
2017-06-28 08:53:18 C 21 44 36.15 -08 40 52.4 u H21
2017-07-01 14:16:49 C 21 39 12.850 -08 58 58.32 L F51