2022 SS20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3217925370 ± 2.57e-06
Semi-major axis (a)1.4863292636 AU ± 5.93e-06
Inclination (i)4.62233861° ± 3.22e-05
Long. of Asc. Node (Ω)336.93807262° ± 3.66e-05
Arg. of Perihelion (ω)109.77139718° ± 3.82e-05
Mean Anomaly (M)222.07829459° ± 3.48e-03
Mean Motion (n)0.5439258930°/day ± 3.26e-06
Perihelion dist (q)1.00803960 AU ± 5.55e-06
Aphelion dist (Q)1.96461893 AU ± 8.72e-06
Orbital Period1.81205987 yr ± 1.08e-05
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty1
Orbit TypeApollo
MOID0.073534 AU
Observations Used75
Oppositions1
Arc Total2022-2023
First Observation Used2022-09-25
Last Observation Used2023-02-28
Observations (75)
Date Type RA Dec Mag Band Observatory
2023-01-27 04:52:45 C 11 39 48.46 +21 09 59.7 X C95
2023-01-27 05:22:48 C 11 39 45.34 +21 09 12.0 X C95
2023-02-02 08:05:00 C 11 26 04.110 +17 32 52.73 V G96
2023-02-02 08:12:31 C 11 26 03.282 +17 32 43.01 V G96
2023-02-02 08:20:03 C 11 26 02.443 +17 32 32.82 V G96
2023-02-02 08:27:35 C 11 26 01.597 +17 32 23.21 V G96
2023-02-12 10:12:43 C 11 03 23.573 +12 50 39.01 V G96
2023-02-12 10:20:02 C 11 03 22.838 +12 50 31.88 V G96
2023-02-12 10:27:22 C 11 03 22.064 +12 50 24.32 V G96
2023-02-12 10:34:41 C 11 03 21.294 +12 50 17.70 V G96
2023-02-14 20:10:45 C 10 58 14.80 +11 55 59.2 V D29
2023-02-14 20:51:28 C 10 58 11.01 +11 55 20.3 V D29
2023-02-20 16:39:15 C 10 46 45.93 +10 02 09.0 V D29
2023-02-20 16:59:37 C 10 46 44.18 +10 01 54.5 V D29
2023-02-20 17:19:59 C 10 46 42.40 +10 01 39.8 V D29
2023-02-22 17:32:05 C 10 43 08.01 +09 28 06.6 V D29
2023-02-22 17:52:27 C 10 43 06.36 +09 27 51.8 V D29
2023-02-26 16:08:00 C 10 36 49.13 +08 29 20.9 V D29
2023-02-26 16:28:22 C 10 36 47.62 +08 29 08.6 V D29
2023-02-27 15:39:31 C 10 35 23.82 +08 16 03.5 V D29
2023-02-27 15:59:53 C 10 35 22.41 +08 15 51.9 V D29
2023-02-28 04:57:46 C 10 34 38.089 +08 08 44.59 V G96
2023-02-28 05:05:57 C 10 34 37.567 +08 08 40.85 V G96
2023-02-28 05:14:08 C 10 34 37.052 +08 08 36.35 V G96
2023-02-28 05:22:18 C 10 34 36.502 +08 08 32.06 V G96