2022 SM8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4010247949 ± 4.08e-04
Semi-major axis (a)1.6860338347 AU ± 1.16e-03
Inclination (i)2.80573630° ± 2.39e-03
Long. of Asc. Node (Ω)207.23020002° ± 5.28e-04
Arg. of Perihelion (ω)126.35087381° ± 2.97e-03
Mean Anomaly (M)170.32205650° ± 5.44e-01
Mean Motion (n)0.4502076266°/day ± 4.63e-04
Perihelion dist (q)1.00989246 AU ± 9.76e-04
Aphelion dist (Q)2.36217521 AU ± 1.76e-03
Orbital Period2.18927052 yr ± 2.25e-03
Physical Parameters
H (abs. magnitude)25.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.368″
Uncertainty3
Orbit TypeApollo
MOID0.032996 AU
Observations Used41
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-23
Last Observation Used2022-10-02
Observations (41)
Date Type RA Dec Mag Band Observatory
2022-09-23 07:31:42 C 23 07 26.339 +29 41 38.21 U F52
2022-09-23 07:47:10 C 23 07 37.863 +29 40 57.33 U F52
2022-09-23 08:18:30 C 23 08 01.006 +29 39 33.61 U F52
2022-09-23 10:13:40 C 23 09 25.269 +29 34 09.91 V F51
2022-09-23 10:14:55 C 23 09 26.156 +29 34 06.37 V F51
2022-09-23 19:46:43 C 23 16 56.50 +29 05 09.3 V L01
2022-09-23 19:52:05 C 23 17 00.34 +29 04 54.4 V L01
2022-09-23 19:53:15 C 23 17 01.20 +29 04 50.8 V L01
2022-09-23 19:55:23 C 23 17 02.69 +29 04 45.5 V L01
2022-09-23 23:07:36 C 23 19 20.698 +28 55 17.80 V J95
2022-09-23 23:10:58 C 23 19 20.93 +28 55 07.7 X 033
2022-09-23 23:12:28 C 23 19 21.98 +28 55 03.1 X 033
2022-09-23 23:12:42 C 23 19 24.274 +28 55 02.86 V J95
2022-09-23 23:13:57 C 23 19 23.03 +28 54 58.8 X 033
2022-09-23 23:19:40 C 23 19 29.162 +28 54 42.23 V J95
2022-09-23 23:24:50 C 23 19 32.726 +28 54 26.71 V J95
2022-09-24 00:12:39 C 23 20 05.78 +28 52 29.2 X 958
2022-09-24 00:21:58 C 23 20 12.22 +28 52 01.5 X 958
2022-09-24 00:30:48 C 23 20 18.31 +28 51 32.4 X I93
2022-09-24 00:31:16 C 23 20 18.64 +28 51 33.3 X 958
2022-09-24 00:31:24 C 23 20 32.899 +28 51 24.95 X W34
2022-09-24 00:37:38 C 23 20 23.02 +28 51 11.4 X I93
2022-09-24 00:44:18 C 23 20 27.63 +28 50 51.1 X I93
2022-09-24 00:45:18 C 23 20 42.780 +28 50 47.22 X W34
2022-09-24 01:00:45 C 23 20 53.657 +28 50 06.32 X W34
2022-09-24 07:52:18 C 23 25 38.642 +28 30 26.15 V 654
2022-09-24 08:40:02 C 23 26 10.131 +28 27 59.94 V 654
2022-09-24 08:43:56 C 23 26 10.84 +28 27 42.3 X V22
2022-09-24 08:45:15 C 23 26 11.75 +28 27 38.2 X V22
2022-09-24 08:46:35 C 23 26 12.62 +28 27 33.6 X V22
2022-09-24 09:27:08 C 23 26 41.263 +28 25 32.47 V 654
2022-09-27 08:24:23 C 00 08 37.302 +24 55 44.54 V G96
2022-09-27 08:32:37 C 00 08 40.963 +24 55 20.53 V G96
2022-09-27 08:40:50 C 00 08 44.610 +24 54 55.87 V G96
2022-09-27 08:49:05 C 00 08 48.322 +24 54 31.57 V G96
2022-09-29 22:38:31 C 00 34 41.30 +22 08 30.9 X 033
2022-09-29 22:39:51 C 00 34 41.67 +22 08 27.4 X 033
2022-09-29 22:41:11 C 00 34 42.12 +22 08 24.2 X 033
2022-10-02 11:23:51 C 00 53 19.460 +19 50 40.00 U F52
2022-10-02 11:59:14 C 00 53 27.589 +19 49 24.26 U F52
2022-10-02 12:17:06 C 00 53 31.719 +19 48 45.50 U F52