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
2023-10-18 11:48:26 C 07 55 28.297 +01 20 28.86 V 703
2023-10-21 19:21:15 C 08 10 05.772 -01 02 13.34 q Q21
2023-10-21 19:28:48 C 08 10 07.051 -01 02 27.85 q Q21
2023-10-21 19:36:21 C 08 10 08.371 -01 02 40.45 q Q21
2023-10-21 19:42:23 C 08 10 09.382 -01 02 49.92 q Q21
2023-10-22 03:08:41 B 08 11 28.219 -01 15 44.03 X K74
2023-10-22 03:17:46 B 08 11 29.789 -01 15 59.69 X K74
2023-10-22 03:26:51 B 08 11 31.349 -01 16 15.28 X K74
2023-10-22 03:35:26 B 08 11 32.839 -01 16 30.22 X K74
2023-10-22 03:59:38 B 08 11 37.008 -01 17 11.87 X K74
2023-10-22 04:07:43 B 08 11 38.386 -01 17 25.73 X K74
2023-11-02 12:17:15 C 08 53 52.278 -08 11 30.34 V 703
2023-11-02 12:24:15 C 08 53 53.185 -08 11 39.70 V 703
2023-11-02 12:31:14 C 08 53 54.114 -08 11 48.77 V 703
2023-11-02 12:38:14 C 08 53 55.064 -08 11 58.63 V 703
2023-11-02 14:49:52 C 08 54 13.260 -08 14 49.87 X F52
2023-11-02 15:02:46 C 08 54 14.955 -08 15 06.92 X F52
2023-11-02 15:15:42 C 08 54 16.662 -08 15 24.18 X F52
2023-11-06 12:09:36 C 09 06 24.455 -10 12 59.36 V 703
2023-11-06 12:17:58 C 09 06 25.510 -10 13 09.08 V 703
2023-11-06 12:26:19 C 09 06 26.528 -10 13 18.80 V 703
2023-11-06 12:34:41 C 09 06 27.551 -10 13 30.29 V 703
2023-11-09 12:29:46 C 09 15 09.673 -11 37 08.58 V G96
2023-11-09 12:35:12 C 09 15 10.285 -11 37 14.70 V G96
2023-11-09 12:40:37 C 09 15 10.901 -11 37 20.68 V G96
2023-11-09 12:46:03 C 09 15 11.516 -11 37 26.90 V G96
2023-11-16 07:59:43 C 09 32 53.676 -14 25 32.70 V W68
2023-11-16 08:25:59 C 09 32 56.191 -14 25 57.54 V W68
2023-11-16 08:29:53 C 09 32 56.592 -14 26 01.14 V W68
2023-11-19 08:01:52 C 09 39 51.238 -15 31 12.40 V W68
2023-11-19 08:07:47 C 09 39 51.749 -15 31 17.80 V W68
2023-11-19 08:28:07 C 09 39 53.590 -15 31 35.47 V W68
2023-11-20 07:21:01 C 09 42 00.139 -15 51 24.01 V W68
2023-11-20 07:33:41 C 09 42 01.286 -15 51 35.78 V W68
2023-11-20 08:03:59 C 09 42 03.914 -15 52 00.91 V W68
2023-11-20 08:05:26 C 09 42 04.049 -15 52 02.57 V W68
2023-11-22 07:59:52 C 09 46 18.941 -16 31 57.79 V W68
2023-11-22 08:04:28 C 09 46 19.330 -16 32 01.36 V W68
2023-11-22 08:12:59 C 09 46 20.040 -16 32 08.77 V W68
2023-11-22 08:20:20 C 09 46 20.642 -16 32 14.50 V W68
2023-11-22 08:32:18 C 09 46 21.626 -16 32 24.50 V W68
2023-11-23 10:24:03 C 09 48 34.024 -16 53 20.80 V 703
2023-11-23 10:31:13 C 09 48 34.592 -16 53 26.70 V 703
2023-11-23 10:38:24 C 09 48 35.176 -16 53 32.46 V 703
2023-11-23 10:45:35 C 09 48 35.773 -16 53 37.86 V 703
2023-12-01 18:38:26 S 10 03 34.51 -19 14 42.4 L C51
2023-12-01 21:44:33 S 10 03 46.80 -19 16 39.4 L C51
2023-12-02 00:50:40 S 10 03 58.97 -19 18 35.9 L C51
2023-12-02 02:23:38 S 10 04 05.08 -19 19 33.9 L C51
2023-12-02 03:56:36 S 10 04 11.19 -19 20 31.7 L C51