2022 DD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1692000222 ± 2.97e-04
Semi-major axis (a)1.2846591775 AU ± 5.31e-04
Inclination (i)27.55045858° ± 1.83e-02
Long. of Asc. Node (Ω)158.70190438° ± 4.41e-04
Arg. of Perihelion (ω)352.40450187° ± 1.05e-02
Mean Anomaly (M)207.03174993° ± 5.83e-01
Mean Motion (n)0.6769091591°/day ± 4.20e-04
Perihelion dist (q)1.06729482 AU ± 5.83e-04
Aphelion dist (Q)1.50202354 AU ± 7.28e-04
Orbital Period1.45606877 yr ± 9.03e-04
Physical Parameters
H (abs. magnitude)24.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.440″
Uncertainty3
Orbit TypeAmor
MOID0.078178 AU
Observations Used88
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-24
Last Observation Used2022-03-08
Observations (88)
Date Type RA Dec Mag Band Observatory
2022-02-26 02:55:09 C 10 01 51.10 -01 43 48.9 V I52
2022-02-27 22:50:36 C 10 10 24.52 +09 12 26.0 V K87
2022-02-27 23:01:39 C 10 10 26.56 +09 15 12.3 V K87
2022-02-27 23:52:10 C 10 10 36.55 +09 27 49.0 V Z99
2022-02-27 23:54:03 C 10 10 36.89 +09 28 17.3 V Z99
2022-02-27 23:55:56 C 10 10 37.23 +09 28 45.6 V Z99
2022-02-27 23:57:49 C 10 10 37.55 +09 29 14.4 V Z99
2022-02-27 23:59:42 C 10 10 37.92 +09 29 42.5 V Z99
2022-02-28 06:53:29 C 10 12 03.24 +11 14 09.6 V 703
2022-02-28 07:01:38 C 10 12 04.78 +11 16 13.6 V 703
2022-02-28 07:17:58 C 10 12 07.60 +11 20 19.6 V 703
2022-02-28 08:16:31 C 10 12 18.05 +11 34 58.3 V I52
2022-02-28 08:16:46 C 10 12 18.08 +11 35 02.3 V I52
2022-02-28 08:17:00 C 10 12 18.12 +11 35 05.9 V I52
2022-02-28 08:17:14 C 10 12 18.18 +11 35 08.7 V I52
2022-02-28 21:40:57 C 10 15 09.06 +14 54 50.8 V A17
2022-02-28 21:57:57 C 10 15 12.29 +14 59 04.1 V A17
2022-02-28 22:18:08 C 10 15 16.09 +15 04 03.7 V A17
2022-03-01 01:05:38 C 10 15 47.66 +15 45 18.9 V 033
2022-03-01 01:06:02 C 10 15 47.71 +15 45 24.6 V 033
2022-03-01 01:06:27 C 10 15 47.81 +15 45 31.1 V 033
2022-03-01 19:53:14 C 10 19 54.47 +20 18 52.3 V 246
2022-03-01 19:53:38 C 10 19 54.46 +20 18 57.5 V 246
2022-03-01 19:53:51 C 10 19 54.52 +20 19 00.2 V 246
2022-03-01 19:54:04 C 10 19 54.56 +20 19 02.9 V 246
2022-03-01 19:54:16 C 10 19 54.59 +20 19 06.1 V 246
2022-03-01 19:54:29 C 10 19 54.60 +20 19 09.3 V 246
2022-03-01 19:54:41 C 10 19 54.63 +20 19 13.2 V 246
2022-03-02 08:32:14 C 10 22 39.153 +23 18 04.72 U F52
2022-03-02 08:51:24 C 10 22 42.789 +23 22 31.79 U F52
2022-03-02 09:10:47 C 10 22 46.460 +23 27 01.79 U F52
2022-03-03 21:01:46 C 10 30 49.84 +31 17 07.4 V 246
2022-03-03 21:02:15 C 10 30 49.88 +31 17 13.1 V 246
2022-03-03 21:02:40 C 10 30 49.93 +31 17 19.4 V 246
2022-03-03 21:02:53 C 10 30 50.01 +31 17 21.0 V 246
2022-03-08 03:43:52 C 10 55 37.66 +48 21 33.6 V I52
2022-03-08 03:46:19 C 10 55 38.22 +48 21 52.8 V I52
2022-03-08 03:48:45 C 10 55 38.75 +48 22 12.4 V I52