2022 SW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5805841000
Semi-major axis (a)2.4922571000 AU
Inclination (i)2.93068000°
Long. of Asc. Node (Ω)163.72927000°
Arg. of Perihelion (ω)224.05437000°
Mean Anomaly (M)282.95862000°
Mean Motion (n)0.2505040800°/day
Perihelion dist (q)1.04529230 AU
Aphelion dist (Q)3.93922190 AU
Orbital Period3.93449740 yr
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.920″
Uncertainty8
Orbit TypeAmor
MOID0.058339 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-09-22
Observations (13)
Date Type RA Dec Mag Band Observatory
2022-09-17 06:57:48 C 23 05 33.22 -10 50 11.1 V G96
2022-09-17 07:06:39 C 23 05 34.92 -10 50 16.0 V G96
2022-09-17 07:15:29 C 23 05 36.51 -10 50 20.4 V G96
2022-09-17 07:24:21 C 23 05 38.06 -10 50 25.4 V G96
2022-09-20 08:52:58 C 23 22 21.100 -11 31 54.89 U F52
2022-09-20 09:07:42 C 23 22 24.521 -11 32 03.61 U F52
2022-09-20 09:22:26 C 23 22 27.935 -11 32 12.42 U F52
2022-09-21 08:44:51 C 23 28 42.759 -11 45 51.70 V 568
2022-09-21 08:46:15 C 23 28 43.113 -11 45 52.55 V 568
2022-09-21 08:47:40 C 23 28 43.472 -11 45 53.42 V 568
2022-09-22 03:04:03 C 23 33 56.84 -11 55 19.1 u 807
2022-09-22 03:13:28 C 23 33 59.42 -11 55 24.5 u 807
2022-09-22 03:22:53 C 23 34 01.97 -11 55 30.3 u 807