2022 DW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6667415533 ± 7.92e-04
Semi-major axis (a)1.6485678620 AU ± 2.84e-03
Inclination (i)11.79449424° ± 2.06e-02
Long. of Asc. Node (Ω)326.76827841° ± 4.20e-03
Arg. of Perihelion (ω)299.02298192° ± 2.29e-03
Mean Anomaly (M)244.64720250° ± 1.54e+00
Mean Motion (n)0.4656418782°/day ± 1.20e-03
Perihelion dist (q)0.54939916 AU ± 1.61e-03
Aphelion dist (Q)2.74773656 AU ± 4.91e-03
Orbital Period2.11670455 yr ± 5.47e-03
Physical Parameters
H (abs. magnitude)23.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.465″
Uncertainty4
Orbit TypeApollo
MOID0.075320 AU
Observations Used58
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-27
Last Observation Used2022-03-14
Observations (58)
Date Type RA Dec Mag Band Observatory
2022-03-12 00:44:52 C 06 27 21.18 -11 38 35.9 u 807
2022-03-12 01:05:20 C 06 27 03.25 -11 39 42.4 u 807
2022-03-12 02:28:16 C 06 25 53.52 -11 45 27.2 V I52
2022-03-12 02:31:35 C 06 25 50.69 -11 45 36.3 V I52
2022-03-12 02:39:24 C 06 25 43.77 -11 46 02.1 V I52
2022-03-14 03:34:23 C 05 43 19.81 -14 12 25.9 V I52
2022-03-14 03:46:28 C 05 43 09.23 -14 12 59.2 V I52
2022-03-14 03:58:33 C 05 42 58.53 -14 13 31.3 V I52