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
1998-10-17 11:36:22 C 19 22 27.51 -13 38 30.2 422
2001-06-01 19:18:09 C 21 32 48.18 -08 24 54.8 413
2001-06-01 19:20:27 C 21 32 47.77 -08 24 55.9 413
2001-06-01 19:22:45 C 21 32 47.36 -08 24 57.4 413
2001-06-02 17:09:05 C 21 29 06.40 -08 36 55.9 413
2001-06-02 18:16:49 C 21 28 54.34 -08 37 34.0 413
2001-06-02 18:19:06 C 21 28 53.92 -08 37 35.3 413
2001-06-02 18:21:24 C 21 28 53.51 -08 37 36.4 413
2001-06-02 19:02:17 C 21 28 46.20 -08 37 59.0 413
2001-06-02 19:04:36 C 21 28 45.79 -08 38 00.6 413
2001-06-22 06:29:46 C 19 56 51.13 -13 17 34.2 o 644
2001-06-22 06:43:11 C 19 56 48.29 -13 17 42.1 o 644
2001-06-22 07:01:00 C 19 56 44.51 -13 17 52.4 o 644
2006-08-19 10:43:20 C 02 39 56.97 +18 37 43.2 d 291
2006-08-19 10:49:43 C 02 39 57.77 +18 37 47.1 d 291
2006-08-19 10:55:24 C 02 39 58.50 +18 37 50.5 d 291
2007-08-09 06:19:29 C 23 38 18.48 +02 28 03.6 o H55
2007-08-09 06:53:46 C 23 38 16.80 +02 27 58.0 o H55
2007-08-09 07:18:30 C 23 38 15.55 +02 27 53.2 o H55
2007-08-24 07:40:06 C 23 12 42.92 +00 22 07.7 o 691
2007-08-24 08:05:26 C 23 12 40.40 +00 21 55.0 o 691
2007-08-24 08:30:46 C 23 12 37.89 +00 21 41.7 o 691
2007-09-04 07:09:44 C 22 43 08.68 -02 26 55.8 r G96
2007-09-04 07:21:25 C 22 43 07.14 -02 27 04.5 r G96
2007-09-04 07:33:04 C 22 43 05.62 -02 27 13.2 r G96
2007-09-04 07:44:42 C 22 43 04.11 -02 27 21.8 r G96
2015-08-28 10:22:57 C 00 32 17.875 +08 38 29.75 L F51
2015-08-28 10:56:40 C 00 32 16.292 +08 38 25.31 L F51
2015-08-28 11:13:34 C 00 32 15.488 +08 38 23.14 L F51
2015-09-06 16:35:22 C 00 18 19.89 +07 45 02.0 q D29
2015-09-06 16:57:25 C 00 18 17.94 +07 44 53.8 q D29
2015-09-06 17:19:30 C 00 18 15.84 +07 44 45.4 q D29
2015-09-11 10:59:05 C 00 07 04.908 +06 52 00.30 L F51
2015-09-11 11:53:21 C 00 06 58.411 +06 51 29.71 L F51
2015-09-14 07:11:21 C 23 58 46.87 +06 09 31.5 R G45
2015-09-14 07:19:07 C 23 58 45.77 +06 09 25.4 R G45
2015-09-14 07:19:12 C 23 58 45.80 +06 09 25.3 R G45
2015-09-14 07:19:59 C 23 58 45.70 +06 09 25.4 R G45
2015-09-14 07:26:55 C 23 58 44.71 +06 09 20.2 R G45
2015-09-14 07:27:13 C 23 58 44.66 +06 09 20.2 R G45
2015-09-14 07:34:33 C 23 58 43.67 +06 09 15.2 R G45
2015-09-15 07:12:48 C 23 55 32.79 +05 52 25.9 R G45
2015-09-15 07:13:43 C 23 55 32.67 +05 52 24.8 R G45
2015-09-15 07:20:53 C 23 55 31.65 +05 52 19.7 R G45
2015-09-15 07:28:01 C 23 55 30.61 +05 52 14.6 R G45
2015-09-15 07:35:21 C 23 55 29.54 +05 52 09.1 R G45
2015-09-17 06:56:39 C 23 48 37.43 +05 14 54.1 q 703
2015-09-17 07:03:52 C 23 48 36.23 +05 14 49.5 q 703
2015-09-17 07:11:04 C 23 48 35.07 +05 14 42.7 q 703
2015-09-17 07:18:18 C 23 48 33.94 +05 14 36.6 q 703