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
2019-01-24 02:44:36 s 1 +51308.200 0 +326454.04 2250.0 C57
2019-01-24 03:14:36 S 06 38 50.549 -26 15 49.90 V C57
2019-01-24 03:14:36 s 1 +50352.546 0 +327500.54 4530.0 C57
2019-01-24 03:44:36 S 06 38 52.282 -26 14 58.16 V C57
2019-01-24 03:44:36 s 1 +49395.188 0 +328535.96 6070.0 C57
2019-01-24 04:14:36 S 06 38 54.082 -26 14 06.47 V C57
2019-01-24 04:14:36 s 1 +48436.171 0 +329560.34 7160.0 C57
2019-01-24 04:44:36 S 06 38 56.011 -26 13 13.22 V C57
2019-01-24 04:44:36 s 1 +47475.537 0 +330573.73 8060.0 C57
2019-01-24 05:14:36 S 06 38 57.586 -26 12 23.62 V C57
2019-01-24 05:14:36 s 1 +46513.331 0 +331576.16 9060.0 C57
2019-01-24 05:44:36 S 06 38 59.338 -26 11 28.68 V C57
2019-01-24 05:44:36 s 1 +45549.595 0 +332567.68 420.0 C57
2019-01-24 06:14:36 S 06 39 01.121 -26 10 38.50 V C57
2019-01-24 06:14:36 s 1 +44584.372 0 +333548.34 2400.0 C57
2019-01-24 06:44:36 S 06 39 02.897 -26 09 46.66 V C57
2019-01-24 06:44:36 s 1 +43617.702 0 +334518.16 5280.0 C57
2019-01-24 07:14:36 S 06 39 04.685 -26 08 49.20 V C57
2019-01-24 07:14:36 s 1 +42649.628 0 +335477.20 9310.0 C57
2019-01-24 07:44:36 S 06 39 06.418 -26 07 57.47 V C57
2019-01-24 07:44:36 s 1 +41680.188 0 +336425.49 4740.0 C57
2019-01-24 08:14:36 S 06 39 08.069 -26 07 07.90 V C57
2019-01-24 08:14:36 s 1 +40709.425 0 +337363.08 1830.0 C57
2019-01-24 08:41:40 C 06 38 47.55 -25 56 31.6 V T08
2019-01-24 08:52:18 C 06 38 48.17 -25 56 13.1 V T08
2019-01-24 09:02:15 C 06 38 48.75 -25 55 55.6 V T08
2019-01-24 09:14:36 S 06 39 11.614 -26 05 24.97 V C57
2019-01-24 09:14:36 s 1 +38764.080 0 +339206.28 1980.0 C57
2019-01-24 10:44:36 S 06 39 16.682 -26 02 47.26 V C57
2019-01-24 10:44:36 s 1 +35837.101 0 +341891.74 790.0 C57
2019-01-24 11:14:36 S 06 39 18.643 -26 01 51.74 V C57
2019-01-24 11:14:36 s 1 +34859.201 0 +342765.89 2960.0 C57
2019-01-24 11:44:36 S 06 39 20.402 -26 00 59.29 V C57
2019-01-24 11:44:36 s 1 +33880.243 0 +343629.59 8470.0 C57
2019-01-24 12:14:36 S 06 39 22.159 -26 00 03.78 V C57
2019-01-24 12:14:36 s 1 +32900.263 0 +344482.88 7560.0 C57
2019-01-24 12:44:36 S 06 39 23.854 -25 59 13.70 V C57
2019-01-24 12:44:36 s 1 +31919.296 0 +345325.80 450.0 C57
2019-01-24 13:14:36 S 06 39 25.565 -25 58 22.94 V C57
2019-01-24 13:14:36 s 1 +30937.378 0 +346158.38 7350.0 C57
2019-01-24 13:44:36 S 06 39 27.310 -25 57 30.10 V C57
2019-01-24 13:44:36 s 1 +29954.544 0 +346980.66 8500.0 C57
2019-01-24 14:14:36 S 06 39 29.011 -25 56 38.90 V C57
2019-01-24 14:14:36 s 1 +28970.829 0 +347792.67 4110.0 C57
2019-01-24 14:44:36 S 06 39 30.890 -25 55 46.38 V C57
2019-01-24 14:44:36 s 1 +27986.266 0 +348594.45 4390.0 C57
2019-01-24 15:14:36 S 06 39 32.606 -25 54 48.49 V C57
2019-01-24 15:14:36 s 1 +27000.889 0 +349386.02 9570.0 C57
2019-01-24 15:44:36 S 06 39 34.313 -25 54 00.72 V C57
2019-01-24 15:44:36 s 1 +26014.732 0 +350167.43 9840.0 C57