418929 (2009 DM1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6407473893 ± 4.82e-09
Semi-major axis (a)2.8936861437 AU ± 2.96e-09
Inclination (i)15.19827680° ± 1.75e-06
Long. of Asc. Node (Ω)197.57588932° ± 3.90e-06
Arg. of Perihelion (ω)219.76610053° ± 4.62e-06
Mean Anomaly (M)151.56254403° ± 1.02e-06
Mean Motion (n)0.2002327625°/day ± 3.07e-10
Perihelion dist (q)1.03956430 AU ± 1.40e-08
Aphelion dist (Q)4.74780799 AU ± 1.48e-08
Orbital Period4.92240266 yr ± 7.55e-09
Physical Parameters
H (abs. magnitude)17.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.399″
Uncertainty0
Orbit TypeAmor
MOID0.107802 AU
Observations Used2427
Oppositions17
Arc Total2003-2024
First Observation Used2003-11-21
Last Observation Used2024-05-05
Observations (4088)
Date Type RA Dec Mag Band Observatory
2024-01-31 01:56:46 C 10 05 59.064 -19 23 53.59 V M22
2024-01-31 02:20:21 C 10 05 57.852 -19 23 36.31 V M22
2024-01-31 02:25:26 C 10 05 57.658 -19 23 32.21 V M22
2024-01-31 02:33:44 C 10 05 57.230 -19 23 26.30 V M22
2024-02-01 06:32:22 C 10 04 36.420 -19 03 02.34 V W68
2024-02-01 06:42:41 C 10 04 35.878 -19 02 54.85 V W68
2024-02-01 06:53:06 C 10 04 35.340 -19 02 47.11 V W68
2024-02-01 07:25:36 C 10 04 33.674 -19 02 22.70 V W68
2024-02-06 05:58:36 C 09 58 45.358 -17 28 24.53 V W68
2024-02-06 06:03:49 C 09 58 45.084 -17 28 20.21 V W68
2024-02-06 06:18:13 C 09 58 44.299 -17 28 08.11 V W68
2024-02-06 06:26:42 C 09 58 43.867 -17 28 01.27 V W68
2024-02-10 06:28:21 C 09 54 04.267 -16 04 25.68 V W68
2024-02-10 06:32:55 C 09 54 04.025 -16 04 21.86 V W68
2024-02-10 06:43:10 C 09 54 03.506 -16 04 12.43 V W68
2024-02-10 07:31:50 C 09 54 01.049 -16 03 28.58 V W68
2024-02-10 23:18:17 C 09 53 16.385 -15 49 13.01 V M22
2024-02-10 23:26:30 C 09 53 15.984 -15 49 05.84 V M22
2024-02-10 23:31:16 C 09 53 15.725 -15 49 01.24 V M22
2024-02-11 00:17:39 C 09 53 13.385 -15 48 19.08 V M22
2024-02-11 23:38:48 C 09 52 07.534 -15 26 58.99 V M22
2024-02-11 23:43:54 C 09 52 07.298 -15 26 54.17 V M22
2024-02-12 00:33:49 C 09 52 04.829 -15 26 08.27 V M22
2024-02-12 01:11:32 C 09 52 02.957 -15 25 33.31 V M22
2024-02-12 22:05:45 C 09 51 05.213 -15 06 14.62 V M22
2024-02-12 22:10:23 C 09 51 04.982 -15 06 10.15 V M22
2024-02-12 22:15:00 C 09 51 04.757 -15 06 06.19 V M22
2024-02-12 22:55:30 C 09 51 02.770 -15 05 28.03 V M22
2024-02-14 05:06:01 C 09 49 40.114 -14 37 16.64 V W68
2024-02-14 05:10:21 C 09 49 39.912 -14 37 12.47 V W68
2024-02-14 05:57:14 C 09 49 37.656 -14 36 28.62 V W68
2024-02-14 06:08:23 C 09 49 37.116 -14 36 17.71 V W68
2024-02-14 09:35:05 C 09 49 28.215 -14 33 12.88 X F51
2024-02-14 09:51:57 C 09 49 27.403 -14 32 57.05 X F51
2024-02-14 10:25:42 C 09 49 25.782 -14 32 25.32 X F51
2024-02-15 06:38:05 C 09 48 31.820 -14 13 21.50 V 703
2024-02-15 06:41:23 C 09 48 31.648 -14 13 18.62 V 703
2024-02-15 06:44:41 C 09 48 31.468 -14 13 15.42 V 703
2024-02-15 06:48:00 C 09 48 31.334 -14 13 12.07 V 703
2024-02-16 23:02:08 C 09 46 46.255 -13 34 40.87 V M22
2024-02-16 23:06:44 C 09 46 46.063 -13 34 36.52 V M22
2024-02-16 23:16:33 C 09 46 45.610 -13 34 27.05 V M22
2024-02-16 23:59:57 C 09 46 43.658 -13 33 45.32 V M22
2024-02-18 05:18:46 C 09 45 29.906 -13 05 37.68 V W68
2024-02-18 05:23:19 C 09 45 29.710 -13 05 32.93 V W68
2024-02-18 05:58:55 C 09 45 28.147 -13 04 58.55 V W68
2024-02-18 06:11:50 C 09 45 27.576 -13 04 46.60 V W68
2024-02-19 06:10:46 C 09 44 29.332 -12 41 50.68 V 703
2024-02-19 06:14:01 C 09 44 29.209 -12 41 47.69 V 703
2024-02-19 06:24:31 C 09 44 28.669 -12 41 36.89 V 703