2022 DD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0658575813 ± 8.46e-06
Semi-major axis (a)1.1082930203 AU ± 1.79e-05
Inclination (i)2.43323594° ± 3.79e-04
Long. of Asc. Node (Ω)3.64449883° ± 2.47e-04
Arg. of Perihelion (ω)130.69049692° ± 1.46e-03
Mean Anomaly (M)91.98760166° ± 2.94e-02
Mean Motion (n)0.8447542373°/day ± 2.05e-05
Perihelion dist (q)1.03530352 AU ± 1.92e-05
Aphelion dist (Q)1.18128252 AU ± 2.13e-05
Orbital Period1.16676098 yr ± 2.83e-05
Physical Parameters
H (abs. magnitude)26.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty2
Orbit TypeAmor
MOID0.053740 AU
Observations Used40
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-25
Last Observation Used2022-03-27
Observations (43)
Date Type RA Dec Mag Band Observatory
2022-02-25 07:49:58 C 11 01 00.17 +30 43 29.5 V G96
2022-02-25 07:57:22 C 11 00 59.37 +30 43 16.8 V G96
2022-02-25 08:04:48 C 11 00 58.51 +30 43 04.5 V G96
2022-02-25 08:12:12 C 11 00 57.77 +30 42 52.5 V G96
2022-02-25 09:48:26 C 11 00 47.60 +30 40 03.9 V I52
2022-02-25 09:51:27 C 11 00 47.37 +30 39 58.5 V I52
2022-02-25 09:54:28 C 11 00 47.01 +30 39 53.1 V I52
2022-02-25 09:57:29 C 11 00 46.71 +30 39 47.5 V I52
2022-02-26 04:37:55 C 10 59 52.87 +30 07 52.7 V I52
2022-02-26 04:46:07 C 10 59 52.13 +30 07 40.7 V I52
2022-02-26 04:50:14 C 10 59 51.80 +30 07 35.5 V I52
2022-02-26 22:25:17 C 10 58 42.99 +29 36 41.7 V 033
2022-02-26 22:29:27 C 10 58 42.59 +29 36 34.5 V 033
2022-02-26 22:33:36 C 10 58 42.20 +29 36 27.8 V 033
2022-03-05 09:20:32 C 10 49 31.07 +24 50 25.8 V I52
2022-03-05 09:22:56 C 10 49 30.91 +24 50 21.1 V I52
2022-03-05 09:25:21 C 10 49 30.69 +24 50 15.4 V I52
2022-03-05 09:27:46 C 10 49 30.48 +24 50 10.5 V I52
2022-03-08 04:02:02 C 10 46 16.47 +22 39 01.1 V I52
2022-03-08 04:06:34 C 10 46 16.21 +22 38 55.1 V I52
2022-03-08 04:11:07 C 10 46 15.77 +22 38 44.0 V I52
2022-03-09 10:53:01 C 10 44 34.34 +21 37 24.9 V I52
2022-03-09 10:56:06 C 10 44 34.13 +21 37 17.9 V I52
2022-03-09 10:59:11 C 10 44 33.94 +21 37 11.2 V I52
2022-03-10 09:29:11 C 10 43 36.76 +20 52 26.2 V V06
2022-03-10 09:30:59 C 10 43 36.63 +20 52 22.2 V V06
2022-03-10 09:32:46 C 10 43 36.49 +20 52 18.5 V V06
2022-03-10 11:41:30 C 10 43 32.391 +20 48 38.03 U F52
2022-03-10 11:58:58 C 10 43 30.935 +20 48 01.47 U F52
2022-03-10 12:16:32 C 10 43 29.522 +20 47 23.99 U F52
2022-03-13 04:30:29 C 10 41 10.65 +18 38 33.6 V I52
2022-03-13 04:34:54 C 10 41 10.41 +18 38 25.5 V I52
2022-03-13 04:39:19 C 10 41 10.12 +18 38 16.8 V I52
2022-03-24 09:23:45 C 10 35 52.01 +10 11 27.1 V V06
2022-03-24 09:29:31 C 10 35 51.86 +10 11 16.2 V V06
2022-03-25 08:29:37 C 10 35 50.23 +09 31 48.4 V V06
2022-03-25 08:32:24 C 10 35 50.21 +09 31 44.4 V V06
2022-03-25 08:35:11 C 10 35 50.07 +09 31 38.8 V V06
2022-03-27 02:27:26 C 10 36 02.06 +08 21 26.9 u H21
2022-03-27 02:38:52 C 10 36 01.81 +08 21 08.2 u H21
2022-03-27 02:50:33 C 10 36 01.53 +08 20 49.2 u H21
2022-04-03 07:12:30 C 10 38 21.91 +03 59 06.3 o 291
2022-04-03 07:32:47 C 10 38 21.83 +03 58 36.1 o 291