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
2023-12-31 06:29:06 C 10 27 14.328 -23 25 33.06 V W68
2023-12-31 06:37:58 C 10 27 14.306 -23 25 33.64 V W68
2023-12-31 06:41:13 C 10 27 14.292 -23 25 34.07 V W68
2023-12-31 06:51:07 C 10 27 14.256 -23 25 34.61 V W68
2024-01-04 05:25:24 C 10 26 50.921 -23 26 52.66 V W68
2024-01-04 05:30:03 C 10 26 50.887 -23 26 53.09 V W68
2024-01-04 05:37:58 C 10 26 50.801 -23 26 52.51 V W68
2024-01-04 05:52:37 C 10 26 50.628 -23 26 52.55 V W68
2024-01-05 23:09:56 C 10 26 24.929 -23 24 40.10 V M22
2024-01-05 23:13:49 C 10 26 24.878 -23 24 39.92 V M22
2024-01-05 23:18:43 C 10 26 24.806 -23 24 39.74 V M22
2024-01-05 23:23:07 C 10 26 24.722 -23 24 39.64 V M22
2024-01-14 23:52:54 C 10 21 45.310 -22 43 47.14 V M22
2024-01-14 23:56:18 C 10 21 45.168 -22 43 46.09 V M22
2024-01-15 00:05:06 C 10 21 44.887 -22 43 43.28 V M22
2024-01-15 00:13:36 C 10 21 44.611 -22 43 40.55 V M22
2024-01-16 05:57:12 C 10 20 49.102 -22 34 02.93 V W68
2024-01-16 06:01:41 C 10 20 48.941 -22 34 02.06 V W68
2024-01-16 06:05:47 C 10 20 48.838 -22 33 59.69 V W68
2024-01-16 06:20:20 C 10 20 48.319 -22 33 54.97 V W68
2024-01-16 06:36:53 C 10 20 47.712 -22 33 49.25 V W68
2024-01-16 07:28:20 C 10 20 45.886 -22 33 31.68 V W68
2024-01-17 05:35:07 C 10 20 02.414 -22 25 40.98 V W68
2024-01-17 05:38:27 C 10 20 02.297 -22 25 39.72 V W68
2024-01-17 05:43:01 C 10 20 02.119 -22 25 38.06 V W68
2024-01-17 05:57:23 C 10 20 01.603 -22 25 32.84 V W68
2024-01-17 09:12:04 C 10 19 54.865 -22 24 33.37 V G96
2024-01-17 09:19:36 C 10 19 54.577 -22 24 30.71 V G96
2024-01-17 09:27:06 C 10 19 54.304 -22 24 27.86 V G96
2024-01-17 09:34:36 C 10 19 54.023 -22 24 25.06 V G96
2024-01-20 07:37:19 C 10 17 21.593 -21 55 27.41 V W68
2024-01-20 07:43:22 C 10 17 21.353 -21 55 25.00 V W68
2024-01-20 08:19:15 C 10 17 19.853 -21 55 08.11 V W68
2024-01-20 08:56:04 C 10 17 18.302 -21 54 51.37 V W68
2024-01-21 07:44:28 C 10 16 25.159 -21 44 17.88 V W68
2024-01-21 07:49:56 C 10 16 24.926 -21 44 15.22 V W68
2024-01-21 08:04:11 C 10 16 24.326 -21 44 08.38 V W68
2024-01-21 08:40:13 C 10 16 22.774 -21 43 51.17 V W68
2024-01-25 05:20:27 C 10 12 30.266 -20 55 00.16 V W68
2024-01-25 05:57:58 C 10 12 28.433 -20 54 39.38 V W68
2024-01-25 06:00:37 C 10 12 28.339 -20 54 37.84 V W68
2024-01-25 06:05:14 C 10 12 28.087 -20 54 34.81 V W68
2024-01-28 05:05:06 C 10 09 15.312 -20 10 58.44 V W68
2024-01-28 05:08:22 C 10 09 15.137 -20 10 55.99 V W68
2024-01-28 05:12:56 C 10 09 14.882 -20 10 52.79 V W68
2024-01-28 05:52:25 C 10 09 12.929 -20 10 27.16 V W68
2024-01-29 06:24:59 C 10 08 03.871 -19 54 11.81 V W68
2024-01-29 06:29:34 C 10 08 03.614 -19 54 08.82 V W68
2024-01-29 06:37:27 C 10 08 03.242 -19 54 03.31 V W68
2024-01-29 07:26:12 C 10 08 00.794 -19 53 29.90 V W68