2022 SS55

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3507844282 ± 2.00e+00
Semi-major axis (a)1.4359580453 AU ± 3.00e+00
Inclination (i)3.90142978° ± 4.00e+00
Long. of Asc. Node (Ω)177.37023736° ± 5.00e+00
Arg. of Perihelion (ω)247.19535264° ± 6.00e+00
Mean Anomaly (M)266.22935601° ± 2.68e+00
Mean Motion (n)0.5726410500°/day ± 1.79e+00
Perihelion dist (q)0.93222730 AU ± 3.47e+00
Aphelion dist (Q)1.94016930 AU ± 4.97e+00
Orbital Period1.72116150 yr ± 5.39e+00
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.150″
Uncertainty4
Orbit TypeApollo
MOID0.027512 AU
Observations Used13
Oppositions1
Arc Total2022-2022
First Observation Used
Last Observation Used2022-09-30
Observations (13)
Date Type RA Dec Mag Band Observatory
2022-09-28 04:50:35 C 21 33 36.601 -16 14 48.16 V V00
2022-09-28 04:58:28 C 21 33 35.726 -16 15 03.92 V V00
2022-09-28 05:06:19 C 21 33 34.841 -16 15 19.40 V V00
2022-09-28 05:14:10 C 21 33 33.937 -16 15 35.42 V V00
2022-09-28 05:52:48 C 21 33 29.524 -16 16 53.51 V V06
2022-09-28 05:59:40 C 21 33 28.739 -16 17 07.12 V V06
2022-09-28 06:06:32 C 21 33 27.983 -16 17 20.76 V V06
2022-09-28 23:49:41 C 21 31 50.21 -16 52 35.2 V 807
2022-09-29 00:02:59 C 21 31 48.71 -16 53 03.5 V 807
2022-09-29 00:16:18 C 21 31 47.17 -16 53 31.6 V 807
2022-09-29 23:51:01 C 21 29 30.51 -17 43 27.5 V 807
2022-09-30 00:04:20 C 21 29 28.99 -17 43 56.8 V 807
2022-09-30 00:17:38 C 21 29 27.44 -17 44 25.7 V 807