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
2024-02-19 08:06:32 C 09 44 24.002 -12 39 47.59 V W68
2024-02-19 08:14:36 C 09 44 23.666 -12 39 39.89 V W68
2024-02-19 08:19:36 C 09 44 23.472 -12 39 34.92 V W68
2024-02-19 09:09:28 C 09 44 21.389 -12 38 46.43 V W68
2024-02-20 06:55:22 C 09 43 30.317 -12 17 57.80 V 703
2024-02-20 07:01:59 C 09 43 30.050 -12 17 51.83 V 703
2024-02-20 07:05:19 C 09 43 30.025 -12 17 48.44 V 703
2024-02-20 09:15:53 C 09 43 25.003 -12 15 40.10 V T05
2024-02-20 09:51:37 C 09 43 23.482 -12 15 05.69 V T05
2024-02-20 09:54:14 C 09 43 23.398 -12 15 03.17 V T05
2024-02-20 10:02:02 C 09 43 23.074 -12 14 55.39 V T05
2024-02-20 20:49:33 C 09 42 58.253 -12 04 20.50 V M22
2024-02-20 21:24:50 C 09 42 56.820 -12 03 46.40 V M22
2024-02-20 22:05:30 C 09 42 55.152 -12 03 07.56 V M22
2024-02-20 22:16:55 C 09 42 54.643 -12 02 56.29 V M22
2024-03-02 08:14:52 C 09 35 02.151 -08 05 56.79 X F52
2024-03-02 08:48:41 C 09 35 01.242 -08 05 25.86 X F52
2024-03-02 09:05:37 C 09 35 00.785 -08 05 10.38 X F52
2024-03-11 21:09:46 C 09 31 04.068 -04 48 22.86 V M22
2024-03-11 21:14:23 C 09 31 04.015 -04 48 18.65 V M22
2024-03-11 21:22:20 C 09 31 03.929 -04 48 11.84 V M22
2024-03-11 21:38:49 C 09 31 03.686 -04 47 59.32 V M22
2024-03-15 20:58:38 C 09 30 21.418 -03 34 15.24 V M22
2024-03-15 21:08:35 C 09 30 21.298 -03 34 08.87 V M22
2024-03-15 21:16:29 C 09 30 21.245 -03 34 02.24 V M22
2024-03-15 21:35:02 C 09 30 21.142 -03 33 48.56 V M22
2024-04-05 07:33:58 C 09 34 25.537 +01 14 41.77 X F51
2024-04-05 07:50:29 C 09 34 25.842 +01 14 49.12 X F51
2024-04-05 08:06:59 C 09 34 26.131 +01 14 56.31 X F51
2024-04-05 08:23:26 C 09 34 26.423 +01 15 03.49 X F51
2024-04-12 05:04:47 C 09 38 11.778 +02 19 40.73 V G96
2024-04-12 05:12:53 C 09 38 12.001 +02 19 43.61 V G96
2024-04-12 05:20:59 C 09 38 12.181 +02 19 46.45 V G96
2024-04-12 05:29:05 C 09 38 12.383 +02 19 49.04 V G96
2024-05-05 03:51:49 C 09 56 39.829 +04 20 31.60 V G96
2024-05-05 04:01:21 C 09 56 40.196 +04 20 32.39 V G96
2024-05-05 04:09:26 C 09 56 40.463 +04 20 33.83 V G96
2024-05-05 04:17:31 C 09 56 40.805 +04 20 34.26 V G96