2022 DW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4704235761 ± 1.89e-04
Semi-major axis (a)1.8513743257 AU ± 6.56e-04
Inclination (i)3.95490759° ± 1.04e-03
Long. of Asc. Node (Ω)200.66918609° ± 2.02e-03
Arg. of Perihelion (ω)13.54440737° ± 5.07e-04
Mean Anomaly (M)153.67224262° ± 2.74e-01
Mean Motion (n)0.3912649284°/day ± 2.08e-04
Perihelion dist (q)0.98044419 AU ± 4.92e-04
Aphelion dist (Q)2.72230446 AU ± 1.03e-03
Orbital Period2.51907649 yr ± 1.34e-03
Physical Parameters
H (abs. magnitude)24.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.185″
Uncertainty3
Orbit TypeApollo
MOID0.007053 AU
Observations Used47
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-28
Last Observation Used2022-03-14
Observations (47)
Date Type RA Dec Mag Band Observatory
2022-02-28 10:32:19 C 11 08 15.953 -16 07 39.49 U F52
2022-02-28 10:47:58 C 11 08 17.680 -16 08 06.21 U F52
2022-02-28 11:03:35 C 11 08 19.417 -16 08 32.87 U F52
2022-02-28 11:19:14 C 11 08 21.163 -16 08 59.56 U F52
2022-02-28 13:55:55 C 11 08 38.931 -16 13 24.55 V F52
2022-02-28 13:56:49 C 11 08 39.040 -16 13 26.11 V F52
2022-02-28 22:55:53 C 11 09 54.12 -16 29 24.0 X I93
2022-02-28 23:13:04 C 11 09 56.22 -16 29 55.3 X I93
2022-02-28 23:29:46 C 11 09 58.22 -16 30 24.9 X I93
2022-03-01 02:46:16 C 11 10 26.06 -16 35 00.7 V 807
2022-03-01 02:53:00 C 11 10 26.89 -16 35 12.8 V 807
2022-03-01 02:59:44 C 11 10 27.71 -16 35 25.1 V 807
2022-03-01 08:40:31 C 11 11 11.55 -16 46 37.8 V I52
2022-03-01 08:44:56 C 11 11 12.07 -16 46 45.9 V I52
2022-03-01 08:50:10 C 11 11 12.70 -16 46 55.4 V I52
2022-03-02 07:32:57 C 11 14 30.39 -17 28 52.4 o 691
2022-03-02 07:52:45 C 11 14 33.01 -17 29 30.5 o 691
2022-03-02 08:12:33 C 11 14 35.64 -17 30 07.8 o 691
2022-03-02 12:48:16 C 11 15 18.00 -17 37 34.8 V 474
2022-03-02 12:51:40 C 11 15 18.46 -17 37 41.2 V 474
2022-03-02 12:55:04 C 11 15 18.93 -17 37 48.1 V 474
2022-03-02 12:58:28 C 11 15 19.39 -17 37 54.1 V 474
2022-03-05 03:05:43 C 11 26 04.74 -19 46 52.6 V 807
2022-03-05 03:13:01 C 11 26 06.04 -19 47 09.4 V 807
2022-03-05 03:20:20 C 11 26 07.34 -19 47 26.1 V 807
2022-03-08 14:05:32 C 11 45 19.61 -23 14 05.2 V 474
2022-03-08 14:08:05 C 11 45 20.23 -23 14 12.2 V 474
2022-03-08 14:10:39 C 11 45 20.93 -23 14 19.3 V 474
2022-03-08 14:15:46 C 11 45 22.25 -23 14 33.6 V 474
2022-03-09 07:26:44 C 11 50 21.62 -24 05 16.7 V H06
2022-03-09 08:24:39 C 11 50 37.66 -24 08 05.5 V H06
2022-03-09 09:16:11 C 11 50 52.03 -24 10 34.6 V H06
2022-03-10 07:22:12 C 11 57 58.91 -25 17 13.8 V G96
2022-03-10 07:31:32 C 11 58 01.80 -25 17 43.0 V G96
2022-03-10 07:35:56 C 11 58 03.21 -25 17 57.0 V I52
2022-03-10 07:36:56 C 11 58 03.51 -25 18 00.4 V I52
2022-03-10 07:37:57 C 11 58 03.81 -25 18 03.6 V I52
2022-03-10 07:40:51 C 11 58 04.72 -25 18 12.4 V G96
2022-03-10 07:50:10 C 11 58 07.61 -25 18 41.6 V G96
2022-03-11 10:57:02 C 12 07 54.094 -26 45 34.17 U F52
2022-03-11 11:28:13 C 12 08 05.168 -26 47 17.77 U F52
2022-03-13 04:25:05 C 12 25 40.99 -29 08 10.1 u 807
2022-03-13 04:31:17 C 12 25 43.73 -29 08 33.2 u 807
2022-03-13 04:37:31 C 12 25 46.51 -29 08 55.8 u 807
2022-03-14 04:32:53 C 12 37 53.46 -30 37 17.4 u 807
2022-03-14 04:40:34 C 12 37 57.31 -30 37 47.4 u 807
2022-03-14 04:48:19 C 12 38 01.26 -30 38 17.0 u 807