2022 SW20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5676207285 ± 2.76e-04
Semi-major axis (a)0.6917881650 AU ± 6.87e-05
Inclination (i)15.17788260° ± 1.50e-02
Long. of Asc. Node (Ω)0.26917449° ± 5.07e-04
Arg. of Perihelion (ω)199.51368637° ± 8.38e-04
Mean Anomaly (M)301.85681034° ± 2.70e-01
Mean Motion (n)1.7129811514°/day ± 2.55e-04
Perihelion dist (q)0.29911486 AU ± 1.93e-04
Aphelion dist (Q)1.08446147 AU ± 2.19e-04
Orbital Period0.57538653 yr ± 8.57e-05
Physical Parameters
H (abs. magnitude)26.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.262″
Uncertainty3
Orbit TypeAten
MOID0.001707 AU
Observations Used14
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-27
Last Observation Used2022-09-30
Observations (14)
Date Type RA Dec Mag Band Observatory
2022-09-27 06:02:35 C 21 01 02.394 +03 23 42.36 U F52
2022-09-27 06:18:15 C 21 00 56.410 +03 23 41.93 U F52
2022-09-27 06:33:56 C 21 00 50.439 +03 23 41.21 U F52
2022-09-27 09:16:45 C 20 59 50.672 +03 23 31.35 V F52
2022-09-27 09:17:39 C 20 59 50.356 +03 23 31.06 V F52
2022-09-28 02:25:30 C 20 55 49.910 +03 22 07.70 V I52
2022-09-28 02:27:57 C 20 55 49.290 +03 22 07.90 V I52
2022-09-28 02:35:57 C 20 55 38.61 +03 25 52.9 u 807
2022-09-28 02:50:04 C 20 55 35.01 +03 25 52.8 u 807
2022-09-28 02:54:47 C 20 55 33.84 +03 25 51.7 u 807
2022-09-28 06:59:06 C 20 54 49.965 +03 22 39.99 V F51
2022-09-30 00:53:54 C 20 48 59.92 +03 20 46.8 u H21
2022-09-30 00:57:01 C 20 48 59.50 +03 20 46.9 u H21
2022-09-30 01:05:09 C 20 48 58.40 +03 20 46.9 u H21