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
2022-02-24 02:09:57 C 09 52 52.96 -12 56 29.1 V W94
2022-02-24 02:18:19 C 09 52 54.26 -12 54 41.5 V W94
2022-02-24 02:26:44 C 09 52 55.48 -12 52 53.4 V W94
2022-02-24 03:45:49 C 09 53 07.25 -12 35 52.4 V W95
2022-02-24 03:53:50 C 09 53 08.45 -12 34 09.1 V W95
2022-02-24 04:01:51 C 09 53 09.64 -12 32 24.6 V W95
2022-02-24 04:57:12 C 09 53 17.81 -12 20 24.8 V W95
2022-02-24 05:05:09 C 09 53 19.01 -12 18 40.9 V W95
2022-02-24 05:13:04 C 09 53 20.24 -12 16 57.3 V W95
2022-02-24 09:51:12 C 09 54 14.31 -11 15 29.0 V R65
2022-02-24 09:56:24 C 09 54 15.11 -11 14 20.7 V R65
2022-02-24 10:04:11 C 09 54 16.39 -11 12 37.7 V R65
2022-02-24 11:43:48 C 09 54 32.24 -10 50 37.1 V 474
2022-02-24 11:47:22 C 09 54 32.79 -10 49 49.9 V 474
2022-02-24 11:49:09 C 09 54 33.06 -10 49 26.1 V 474
2022-02-24 11:50:56 C 09 54 33.32 -10 49 02.4 V 474
2022-02-24 11:52:43 C 09 54 33.59 -10 48 38.8 V 474
2022-02-24 22:11:20 C 09 56 25.39 -08 31 46.2 V L01
2022-02-24 22:13:35 C 09 56 25.80 -08 31 16.3 V L01
2022-02-24 22:15:50 C 09 56 26.14 -08 30 44.1 V L01
2022-02-24 22:18:04 C 09 56 26.46 -08 30 13.6 V L01
2022-02-24 22:20:19 C 09 56 26.89 -08 29 43.4 V L01
2022-02-24 22:51:52 C 09 56 33.13 -08 22 35.7 V J95
2022-02-24 23:01:11 C 09 56 34.66 -08 20 28.6 V J95
2022-02-24 23:17:34 C 09 56 37.31 -08 16 43.2 V J95
2022-02-25 00:55:08 C 09 56 52.23 -07 54 12.4 V 204
2022-02-25 01:10:19 C 09 56 59.88 -07 48 52.6 X Y00
2022-02-25 01:15:03 C 09 56 55.51 -07 49 36.6 V 204
2022-02-25 01:20:32 C 09 57 01.40 -07 46 32.3 X Y00
2022-02-25 01:30:33 C 09 57 02.93 -07 44 13.1 X Y00
2022-02-25 03:17:23 C 09 57 22.38 -07 19 15.5 u 807
2022-02-25 03:20:47 C 09 57 22.90 -07 18 28.5 u 807
2022-02-25 03:24:13 C 09 57 23.42 -07 17 40.8 u 807
2022-02-25 03:45:53 C 09 57 30.51 -07 14 27.3 V I52
2022-02-25 03:46:07 C 09 57 30.53 -07 14 22.5 V I52
2022-02-25 03:46:22 C 09 57 30.60 -07 14 19.8 V I52
2022-02-25 03:46:36 C 09 57 30.51 -07 14 15.9 V I52
2022-02-25 04:59:07 C 09 57 41.94 -06 57 32.3 X 858
2022-02-25 05:03:33 C 09 57 43.73 -06 56 37.6 V U52
2022-02-25 05:04:50 C 09 57 42.85 -06 56 12.8 X 858
2022-02-25 05:10:42 C 09 57 43.79 -06 54 51.0 X 858
2022-02-25 05:12:15 C 09 57 45.18 -06 54 36.1 V U52
2022-02-25 05:27:20 C 09 57 47.58 -06 51 06.3 V U52
2022-02-25 05:36:01 C 09 57 49.07 -06 49 05.7 V U52
2022-02-25 10:44:53 C 09 58 45.25 -05 34 17.0 V 474
2022-02-25 10:46:00 C 09 58 45.43 -05 34 01.3 V 474
2022-02-25 10:47:07 C 09 58 45.61 -05 33 45.3 V 474
2022-02-25 10:48:14 C 09 58 45.80 -05 33 29.8 V 474
2022-02-26 02:54:40 C 10 01 51.01 -01 43 55.3 V I52
2022-02-26 02:54:54 C 10 01 51.07 -01 43 51.2 V I52