2022 SD12

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6408153334 ± 5.71e-06
Semi-major axis (a)2.6737368207 AU ± 4.26e-05
Inclination (i)15.59889968° ± 8.02e-05
Long. of Asc. Node (Ω)233.81381263° ± 3.97e-05
Arg. of Perihelion (ω)141.57413888° ± 2.09e-05
Mean Anomaly (M)253.54848815° ± 6.07e-03
Mean Motion (n)0.2254417208°/day ± 5.39e-06
Perihelion dist (q)0.96036527 AU ± 2.16e-05
Aphelion dist (Q)4.38710837 AU ± 7.16e-05
Orbital Period4.37197818 yr ± 1.05e-04
Physical Parameters
H (abs. magnitude)21.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty1
Orbit TypeApollo
MOID0.042115 AU
Observations Used92
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-22
Last Observation Used2022-12-25
Observations (110)
Date Type RA Dec Mag Band Observatory
2022-11-19 00:34:10 C 22 29 53.56 +01 12 43.8 u 807
2022-11-19 00:37:37 C 22 29 55.91 +01 12 36.2 u 807
2022-11-19 00:41:04 C 22 29 58.24 +01 12 28.6 u 807
2022-11-19 02:26:56 C 22 31 12.292 +01 07 17.62 V G96
2022-11-19 02:34:25 C 22 31 17.357 +01 07 00.52 V G96
2022-11-19 02:41:54 C 22 31 22.400 +01 06 43.45 V G96
2022-11-19 02:49:22 C 22 31 27.440 +01 06 26.42 V G96
2022-11-19 05:13:51 C 22 33 08.067 +01 01 09.65 U F51
2022-11-19 05:30:23 C 22 33 19.226 +01 00 31.87 U F51
2022-11-19 05:46:46 C 22 33 30.296 +00 59 54.49 U F51
2022-11-19 06:03:06 C 22 33 41.318 +00 59 17.14 U F51
2022-11-22 10:59:09 S 23 27 46.704 -01 55 43.97 L C51
2022-11-22 14:06:44 S 23 29 57.950 -02 02 35.09 L C51
2022-11-22 15:40:26 S 23 31 03.420 -02 06 00.90 L C51
2022-11-22 15:40:37 S 23 31 03.638 -02 06 02.45 L C51
2022-11-22 18:48:01 S 23 33 14.328 -02 12 49.79 L C51
2022-11-23 06:54:30 C 23 41 37.512 -02 39 13.36 V T08
2022-11-23 06:58:30 C 23 41 40.274 -02 39 21.78 V T08
2022-11-23 07:07:51 C 23 41 46.536 -02 39 41.80 V T08
2022-11-23 07:29:24 C 23 42 01.030 -02 40 26.72 V T08
2022-11-24 01:05:20 C 23 54 04.066 -03 16 05.52 V W68
2022-11-24 01:09:53 C 23 54 07.087 -03 16 14.59 V W68
2022-11-24 01:24:20 C 23 54 16.661 -03 16 43.72 V W68
2022-11-24 01:32:07 C 23 54 21.667 -03 17 00.10 V W68
2022-11-24 17:51:59 C 00 05 20.204 -03 50 39.7 V 130
2022-11-24 18:08:22 C 00 05 30.839 -03 51 10.8 V 130
2022-11-25 02:19:46 C 00 10 54.738 -04 06 39.20 V U68
2022-11-25 02:24:35 C 00 10 57.851 -04 06 47.56 V U68
2022-11-25 02:49:59 C 00 11 14.095 -04 07 35.93 V U68
2022-11-25 02:54:47 C 00 11 17.164 -04 07 44.83 V U68
2022-11-25 04:05:34 C 00 12 01.602 -04 09 55.01 V 703
2022-11-25 04:13:12 C 00 12 06.602 -04 10 07.72 V 703
2022-11-25 04:20:50 C 00 12 11.524 -04 10 22.12 V 703
2022-11-25 04:28:27 C 00 12 16.355 -04 10 35.90 V 703
2022-11-25 20:40:48 C 00 22 41.82 -04 40 04.0 X K19
2022-11-25 20:46:01 C 00 22 45.09 -04 40 13.2 X K19
2022-11-25 20:51:13 C 00 22 48.33 -04 40 22.2 X K19
2022-11-28 05:10:24 C 00 56 31.754 -06 07 37.20 V 703
2022-11-28 05:18:00 C 00 56 35.920 -06 07 47.53 V 703
2022-11-28 05:25:35 C 00 56 40.070 -06 07 57.40 V 703
2022-11-28 05:33:11 C 00 56 44.243 -06 08 07.40 V 703
2022-11-29 19:41:50 C 01 17 11.196 -06 53 27.71 V M22
2022-11-29 19:46:22 C 01 17 13.471 -06 53 33.00 V M22
2022-11-29 19:54:10 C 01 17 17.335 -06 53 41.14 V M22
2022-11-29 20:11:06 C 01 17 25.685 -06 54 00.11 V M22
2022-12-01 01:53:57 C 01 31 59.956 -07 24 15.91 V 703
2022-12-01 02:02:44 C 01 32 04.031 -07 24 23.54 V 703
2022-12-01 02:11:31 C 01 32 08.005 -07 24 31.79 V 703
2022-12-01 02:20:18 C 01 32 11.922 -07 24 41.15 V 703
2022-12-14 07:31:07 C 03 09 59.595 -08 45 45.78 U F51