857652 (2012 SA22)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4927873456 ± 3.94e-08
Semi-major axis (a)2.5461204075 AU ± 6.39e-09
Inclination (i)29.20531322° ± 6.51e-06
Long. of Asc. Node (Ω)265.12508426° ± 4.28e-06
Arg. of Perihelion (ω)125.90040507° ± 1.52e-05
Mean Anomaly (M)92.93631461° ± 4.01e-06
Mean Motion (n)0.2426017165°/day ± 9.13e-10
Perihelion dist (q)1.29142449 AU ± 1.00e-07
Aphelion dist (Q)3.80081632 AU ± 1.01e-07
Orbital Period4.06273417 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)18.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.290″
Uncertainty0
Orbit TypeAmor
MOID0.428597 AU
Observations Used432
Oppositions10
Arc Total2012-2025
First Observation Used2012-09-18
Last Observation Used2025-02-20
Observations (456)
Date Type RA Dec Mag Band Observatory
2020-12-07 10:04:33 C 05 17 18.39 +36 59 36.0 V T08
2020-12-08 11:36:36 C 05 15 39.60 +35 50 06.3 V T05
2020-12-08 11:44:35 C 05 15 39.05 +35 49 44.8 V T05
2020-12-08 12:01:37 C 05 15 37.87 +35 48 58.0 V T05
2020-12-09 09:40:20 C 05 14 18.25 +34 50 22.5 V T05
2020-12-09 09:52:56 C 05 14 17.41 +34 49 48.4 V T05
2020-12-09 09:56:53 C 05 14 17.15 +34 49 37.9 V T05
2020-12-09 10:02:07 C 05 14 16.81 +34 49 24.1 V T05
2020-12-09 10:04:56 C 05 14 16.59 +34 49 16.2 V T05
2020-12-09 10:18:50 C 05 14 15.68 +34 48 38.8 V T05
2020-12-10 08:08:35 C 05 12 56.45 +33 49 49.8 q H45
2020-12-10 08:11:44 C 05 12 56.29 +33 49 41.0 q H45
2020-12-10 08:13:38 C 05 12 56.12 +33 49 36.1 q H45
2020-12-10 08:15:45 C 05 12 56.02 +33 49 30.2 q H45
2020-12-10 08:21:41 C 05 12 55.64 +33 49 14.5 q H45
2020-12-10 08:24:33 C 05 12 55.45 +33 49 06.7 q H45
2020-12-10 10:37:10 C 05 12 48.25 +33 43 18.0 V T08
2020-12-10 10:54:48 C 05 12 47.11 +33 42 30.7 V T08
2020-12-10 11:26:32 C 05 12 45.04 +33 41 05.4 V T08
2020-12-14 10:21:51 C 05 07 36.84 +29 32 35.8 V T08
2020-12-14 10:29:15 C 05 07 36.42 +29 32 16.8 V T08
2020-12-14 10:35:14 C 05 07 36.11 +29 32 01.2 V T08
2020-12-14 11:25:11 C 05 07 33.32 +29 29 53.9 V T08
2020-12-16 05:54:17 C 05 05 33.28 +27 43 16.7 V G96
2020-12-16 06:01:39 C 05 05 32.91 +27 42 58.7 V G96
2020-12-16 06:09:03 C 05 05 32.54 +27 42 40.4 V G96
2020-12-16 06:16:25 C 05 05 32.17 +27 42 22.2 V G96
2020-12-17 19:23:26 C 05 03 55.95 +26 12 04.2 V B67
2020-12-17 19:33:52 C 05 03 55.50 +26 11 39.6 V B67
2020-12-17 19:44:15 C 05 03 55.04 +26 11 14.9 V B67
2020-12-24 04:33:02 C 04 58 42.50 +20 33 01.4 V 703
2020-12-24 04:49:12 C 04 58 41.83 +20 32 28.4 V 703
2020-12-24 04:57:16 C 04 58 41.60 +20 32 13.4 V 703
2020-12-25 20:06:48 C 04 57 43.13 +19 14 44.3 V K74
2020-12-25 20:09:02 C 04 57 43.08 +19 14 40.4 V K74
2020-12-25 20:12:21 C 04 57 43.01 +19 14 34.0 V K74
2020-12-25 20:14:32 C 04 57 42.90 +19 14 29.7 V K87
2020-12-25 20:16:47 C 04 57 42.82 +19 14 25.4 V K87
2020-12-25 20:16:47 C 04 57 42.87 +19 14 25.4 V K74
2020-12-25 20:19:01 C 04 57 42.80 +19 14 21.2 V K87
2021-01-03 06:25:12 C 04 54 49.069 +13 36 15.66 U F52
2021-01-03 06:40:55 C 04 54 48.917 +13 35 53.37 U F52
2021-01-03 06:56:35 C 04 54 48.764 +13 35 31.13 U F52
2021-01-03 07:12:19 C 04 54 48.618 +13 35 08.72 U F52
2021-01-05 03:51:49 C 04 54 37.08 +12 33 38.4 V G96
2021-01-05 03:59:13 C 04 54 37.03 +12 33 28.9 V G96
2021-01-05 04:06:37 C 04 54 36.98 +12 33 19.0 V G96
2021-01-05 04:19:28 C 04 54 36.91 +12 33 02.1 V G96
2021-01-06 06:36:31 C 04 54 33.93 +11 58 57.6 V 703
2021-01-06 06:51:40 C 04 54 33.81 +11 58 38.6 V 703