2022 DW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3542504517 ± 8.17e-05
Semi-major axis (a)1.6455780301 AU ± 2.32e-04
Inclination (i)3.18965433° ± 6.12e-04
Long. of Asc. Node (Ω)145.67450089° ± 1.92e-04
Arg. of Perihelion (ω)22.43681686° ± 4.71e-04
Mean Anomaly (M)272.30041599° ± 1.34e-01
Mean Motion (n)0.4669114835°/day ± 9.86e-05
Perihelion dist (q)1.06263127 AU ± 2.01e-04
Aphelion dist (Q)2.22852479 AU ± 3.41e-04
Orbital Period2.11094890 yr ± 4.46e-04
Physical Parameters
H (abs. magnitude)25.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.282″
Uncertainty3
Orbit TypeAmor
MOID0.073155 AU
Observations Used45
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-26
Last Observation Used2022-04-03
Observations (46)
Date Type RA Dec Mag Band Observatory
2022-02-26 09:31:31 C 11 42 06.132 +12 21 40.10 U F52
2022-02-26 09:49:07 C 11 42 11.161 +12 21 47.03 U F52
2022-02-26 10:06:37 C 11 42 16.140 +12 21 53.74 U F52
2022-02-26 13:33:08 C 11 43 14.426 +12 23 04.21 V F52
2022-02-26 13:34:02 C 11 43 14.681 +12 23 04.21 V F52
2022-02-26 22:50:38 C 11 46 14.55 +12 25 18.1 V 033
2022-02-26 22:53:43 C 11 46 15.45 +12 25 18.9 V 033
2022-02-26 22:56:47 C 11 46 16.35 +12 25 20.0 V 033
2022-02-26 22:59:57 C 11 46 17.28 +12 25 21.4 V 033
2022-02-27 00:12:28 C 11 46 39.78 +12 25 55.4 X I93
2022-02-27 00:23:28 C 11 46 42.94 +12 26 00.2 X I93
2022-02-27 00:34:28 C 11 46 46.18 +12 26 03.1 X I93
2022-02-27 03:11:21 C 11 47 31.35 +12 26 40.9 V 033
2022-02-27 03:13:06 C 11 47 31.84 +12 26 42.3 V 033
2022-02-27 03:14:51 C 11 47 32.41 +12 26 42.7 V 033
2022-02-27 03:16:48 C 11 47 32.92 +12 26 42.5 V 033
2022-02-27 04:35:12 C 11 48 03.32 +12 29 35.7 u 807
2022-02-27 04:47:01 C 11 48 06.77 +12 29 39.7 u 807
2022-02-27 04:58:48 C 11 48 10.11 +12 29 44.1 u 807
2022-02-27 07:41:58 C 11 48 58.92 +12 28 29.5 u H21
2022-02-27 07:47:31 C 11 49 00.55 +12 28 31.5 u H21
2022-02-27 07:50:01 C 11 49 01.25 +12 28 32.2 u H21
2022-03-01 04:09:05 C 12 03 03.04 +12 40 41.6 V 033
2022-03-01 04:11:24 C 12 03 03.71 +12 40 41.7 V 033
2022-03-01 04:13:44 C 12 03 04.47 +12 40 41.9 V 033
2022-03-01 07:40:25 C 12 04 16.46 +12 42 09.9 V G96
2022-03-01 07:47:57 C 12 04 18.68 +12 42 12.6 V G96
2022-03-01 07:55:25 C 12 04 20.87 +12 42 13.8 V G96
2022-03-01 08:02:55 C 12 04 23.02 +12 42 16.6 V G96
2022-03-06 13:36:24 C 12 44 10.280 +12 59 00.38 U F52
2022-03-06 13:54:01 C 12 44 15.245 +12 58 59.96 U F52
2022-03-06 14:11:36 C 12 44 20.187 +12 58 59.27 U F52
2022-03-10 08:07:14 C 13 11 23.69 +12 52 15.0 o 691
2022-03-10 08:40:18 C 13 11 32.24 +12 52 10.9 o 691
2022-03-10 09:13:22 C 13 11 40.81 +12 52 06.3 o 691
2022-03-10 10:45:05 C 13 12 04.49 +12 51 49.2 V I52
2022-03-10 10:47:24 C 13 12 05.09 +12 51 48.6 V I52
2022-03-10 10:49:43 C 13 12 05.44 +12 51 49.4 V I52
2022-03-12 08:40:44 C 13 24 56.78 +12 43 03.3 o 291
2022-03-12 08:50:40 C 13 24 59.23 +12 43 00.9 o 291
2022-03-12 09:00:37 C 13 25 01.63 +12 42 59.1 o 291
2022-03-28 06:53:22 C 14 39 48.25 +10 12 17.4 u H21
2022-03-28 06:57:45 C 14 39 48.71 +10 12 15.4 u H21
2022-03-28 07:02:45 C 14 39 49.23 +10 12 13.0 u H21
2022-04-03 07:45:56 C 14 54 24.79 +09 01 25.7 u H21
2022-04-03 07:55:12 C 14 54 25.37 +09 01 21.3 u H21