2022 SA11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3671716586 ± 3.18e-04
Semi-major axis (a)1.5481804223 AU ± 7.40e-04
Inclination (i)1.69041646° ± 1.14e-03
Long. of Asc. Node (Ω)355.91747681° ± 1.25e-03
Arg. of Perihelion (ω)333.30036535° ± 1.18e-03
Mean Anomaly (M)244.20128476° ± 4.40e-01
Mean Motion (n)0.5116581772°/day ± 3.67e-04
Perihelion dist (q)0.97973245 AU ± 6.79e-04
Aphelion dist (Q)2.11662840 AU ± 1.12e-03
Orbital Period1.92633740 yr ± 1.38e-03
Physical Parameters
H (abs. magnitude)28.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty3
Orbit TypeApollo
MOID0.000464 AU
Observations Used14
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-25
Last Observation Used2022-10-01
Observations (14)
Date Type RA Dec Mag Band Observatory
2022-09-25 07:17:29 C 00 35 21.656 +13 09 55.04 V G96
2022-09-25 07:24:54 C 00 35 25.847 +13 10 29.32 V G96
2022-09-25 07:32:18 C 00 35 29.976 +13 11 02.58 V G96
2022-09-25 07:39:42 C 00 35 34.109 +13 11 35.52 V G96
2022-09-25 11:37:13 C 00 37 47.507 +13 28 14.56 V G96
2022-09-25 11:38:37 C 00 37 48.292 +13 28 18.80 V G96
2022-09-25 11:40:00 C 00 37 49.130 +13 28 24.17 V G96
2022-09-26 10:54:07 C 00 50 33.410 +14 51 49.60 V G96
2022-09-26 10:56:06 C 00 50 34.240 +14 51 54.80 V G96
2022-09-26 10:58:06 C 00 50 35.070 +14 52 00.30 V G96
2022-09-26 11:00:05 C 00 50 35.870 +14 52 06.20 V G96
2022-09-28 11:39:01 C 01 08 34.266 +16 42 53.54 V T12
2022-10-01 07:15:07 C 01 23 02.504 +18 02 22.61 V G37
2022-10-01 07:15:46 C 01 23 02.574 +18 02 23.25 V G37