857653 (2012 SB22)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4843392015 ± 5.32e-08
Semi-major axis (a)2.3596187187 AU ± 1.54e-08
Inclination (i)7.38591020° ± 4.07e-06
Long. of Asc. Node (Ω)135.38461370° ± 5.32e-05
Arg. of Perihelion (ω)199.39173434° ± 4.91e-05
Mean Anomaly (M)237.71616731° ± 2.41e-05
Mean Motion (n)0.2719252441°/day ± 2.66e-09
Perihelion dist (q)1.21676287 AU ± 1.26e-07
Aphelion dist (Q)3.50247456 AU ± 1.28e-07
Orbital Period3.62462223 yr ± 3.55e-08
Physical Parameters
H (abs. magnitude)19.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.250″
Uncertainty0
Orbit TypeAmor
MOID0.208184 AU
Observations Used134
Oppositions16
Arc Total2001-2023
First Observation Used2001-10-08
Last Observation Used2023-12-16
Observations (141)
Date Type RA Dec Mag Band Observatory
2019-05-08 10:55:25 C 15 08 47.185 -03 11 03.32 U F51
2019-05-08 11:11:01 C 15 08 46.415 -03 10 58.77 U F51
2019-05-09 09:23:45 C 15 07 40.671 -03 04 29.33 U F51
2019-05-09 09:24:53 C 15 07 40.628 -03 04 29.19 U F51
2019-05-09 09:41:30 C 15 07 39.754 -03 04 24.17 U F51
2019-05-09 09:42:38 C 15 07 39.693 -03 04 23.85 U F51
2019-05-09 09:59:08 C 15 07 38.830 -03 04 18.94 U F51
2019-05-09 10:17:51 C 15 07 37.879 -03 04 13.71 U F51
2019-05-11 11:53:29 C 15 05 08.264 -02 50 08.13 U F51
2019-05-11 12:08:26 C 15 05 07.481 -02 50 04.14 U F51
2019-05-11 12:23:20 C 15 05 06.695 -02 49 59.74 U F51
2019-05-26 07:54:12 C 14 46 59.17 -01 31 25.2 o 291
2019-05-26 08:04:35 C 14 46 58.66 -01 31 23.8 o 291
2019-05-26 08:14:58 C 14 46 58.10 -01 31 22.0 o 291
2019-06-01 06:00:59 C 14 40 20.18 -01 14 28.7 U I41
2019-06-01 06:27:46 C 14 40 18.96 -01 14 26.2 U I41
2019-06-01 09:06:45 C 14 40 11.65 -01 14 12.7 U I41
2019-06-03 07:08:03 C 14 38 12.50 -01 10 53.5 U I41
2019-06-03 08:03:29 C 14 38 10.09 -01 10 49.8 U I41
2023-11-11 10:24:20 C 05 29 20.620 +09 09 24.05 X F52
2023-11-11 10:40:05 C 05 29 19.876 +09 09 23.21 X F52
2023-11-11 10:55:48 C 05 29 19.098 +09 09 22.40 X F52
2023-11-11 11:11:36 C 05 29 18.345 +09 09 21.70 X F52
2023-11-16 11:05:33 C 05 23 24.961 +09 04 43.43 X F52
2023-11-16 11:22:28 C 05 23 24.018 +09 04 43.17 X F52
2023-11-16 11:39:26 C 05 23 23.078 +09 04 42.81 X F52
2023-11-17 11:35:11 C 05 22 07.296 +09 04 17.08 X F52
2023-11-17 11:53:07 C 05 22 06.286 +09 04 16.63 X F52
2023-11-17 12:11:10 C 05 22 05.277 +09 04 16.50 X F52
2023-11-22 13:07:25 C 05 15 22.022 +09 04 43.24 X F51
2023-11-22 13:24:48 C 05 15 20.978 +09 04 43.65 X F51
2023-11-22 13:42:10 C 05 15 19.953 +09 04 43.94 X F51
2023-12-04 09:05:24 C 04 58 41.902 +09 22 47.85 X F52
2023-12-04 09:42:26 C 04 58 39.669 +09 22 51.69 X F52
2023-12-04 10:00:57 C 04 58 38.557 +09 22 53.81 X F52
2023-12-05 08:31:00 C 04 57 20.703 +09 25 18.85 X F52
2023-12-05 08:48:54 C 04 57 19.627 +09 25 20.92 X F52
2023-12-05 09:06:45 C 04 57 18.563 +09 25 22.84 X F52
2023-12-16 06:43:47 C 04 43 23.574 +10 03 06.30 X F52
2023-12-16 06:59:36 C 04 43 22.816 +10 03 09.21 X F52
2023-12-16 07:15:27 C 04 43 22.005 +10 03 12.22 X F52