2022 SM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3143334000
Semi-major axis (a)1.6254027000 AU
Inclination (i)28.56929000°
Long. of Asc. Node (Ω)171.58561000°
Arg. of Perihelion (ω)153.97571000°
Mean Anomaly (M)203.50878000°
Mean Motion (n)0.4756227300°/day
Perihelion dist (q)1.11448430 AU
Aphelion dist (Q)2.13632110 AU
Orbital Period2.07224670 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty9
Orbit TypeAmor
MOID0.130468 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-09-19
Observations (12)
Date Type RA Dec Mag Band Observatory
2022-09-17 03:04:50 C 20 54 26.492 -05 59 19.25 V G96
2022-09-17 03:12:56 C 20 54 28.213 -06 00 18.76 V G96
2022-09-17 03:21:03 C 20 54 29.963 -06 01 18.66 V G96
2022-09-17 03:29:10 C 20 54 31.734 -06 02 18.35 V G96
2022-09-17 05:37:51 C 20 54 59.314 -06 18 02.48 V I52
2022-09-17 05:42:48 C 20 55 00.358 -06 18 38.77 V I52
2022-09-17 05:47:46 C 20 55 01.456 -06 19 14.88 V I52
2022-09-17 05:52:43 C 20 55 02.528 -06 19 51.17 V I52
2022-09-18 01:54:36 C 20 59 37.98 -08 44 59.3 u H21
2022-09-18 02:00:51 C 20 59 39.32 -08 45 44.0 u H21
2022-09-19 04:33:14 C 21 05 41.410 -11 51 54.50 V I52
2022-09-19 04:39:07 C 21 05 42.680 -11 52 35.30 V I52