IAA RAS IAA Minor Planet Database

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
2019-01-26 16:14:36 s 1 -69097.789 0 +381472.98 7080.0 – C57
2019-01-26 16:44:36 S 06 42 21.310 -24 27 13.64 – V C57
2019-01-26 16:44:36 s 1 -70035.336 0 +381365.39 6080.0 – C57
2019-01-26 17:14:36 S 06 42 23.016 -24 26 21.19 – V C57
2019-01-26 17:14:36 s 1 -70971.317 0 +381249.40 4540.0 – C57
2019-01-26 18:14:36 S 06 42 26.436 -24 24 35.96 – V C57
2019-01-26 18:14:36 s 1 -72838.498 0 +380992.24 350.0 – C57
2019-01-26 18:44:36 S 06 42 27.938 -24 23 43.73 – V C57
2019-01-26 18:44:36 s 1 -73769.659 0 +380851.09 7910.0 – C57
2019-01-26 19:14:36 S 06 42 29.657 -24 22 48.25 – V C57
2019-01-26 19:14:36 s 1 -74699.174 0 +380701.56 5410.0 – C57
2019-01-26 19:44:36 S 06 42 31.318 -24 21 54.14 – V C57
2019-01-26 19:44:36 s 1 -75627.021 0 +380543.66 2940.0 – C57
2019-01-26 20:14:36 S 06 42 33.163 -24 21 01.44 – V C57
2019-01-26 20:14:36 s 1 -76553.182 0 +380377.40 630.0 – C57
2019-01-26 20:44:36 S 06 42 34.663 -24 20 06.11 – V C57
2019-01-26 20:44:36 s 1 -77477.635 0 +380202.78 8590.0 – C57
2019-01-26 21:14:36 S 06 42 36.298 -24 19 14.59 – V C57
2019-01-26 21:14:36 s 1 -78400.361 0 +380019.80 3070.0 – C57
2019-01-26 23:44:36 S 06 42 44.806 -24 14 48.59 – V C57
2019-01-26 23:44:36 s 1 -82987.370 0 +378979.79 1700.0 – C57
2019-01-27 00:14:36 S 06 42 46.452 -24 13 53.47 – V C57
2019-01-27 00:14:36 s 1 -83899.305 0 +378746.79 8700.0 – C57
2019-01-27 00:44:36 S 06 42 48.250 -24 13 02.17 – V C57
2019-01-27 00:44:36 s 1 -84809.371 0 +378505.47 4520.0 – C57
2019-01-27 01:14:36 S 06 42 49.822 -24 12 05.08 – V C57
2019-01-27 01:14:36 s 1 -85717.545 0 +378255.83 9060.0 – C57
2019-01-27 02:14:36 S 06 42 53.273 -24 10 19.88 – V C57
2019-01-27 02:14:36 s 1 -87528.141 0 +377731.61 3820.0 – C57
2019-01-27 02:44:36 S 06 42 54.818 -24 09 30.06 – V C57
2019-01-27 02:44:36 s 1 -88430.521 0 +377457.03 3810.0 – C57
2019-01-27 03:14:36 S 06 42 56.592 -24 08 38.04 – V C57
2019-01-27 03:14:36 s 1 -89330.928 0 +377174.15 2070.0 – C57
2019-01-27 03:44:36 S 06 42 58.159 -24 07 43.36 – V C57
2019-01-27 03:44:36 s 1 -90229.341 0 +376882.96 8470.0 – C57
2019-01-27 04:14:36 S 06 42 59.909 -24 06 48.06 – V C57
2019-01-27 04:14:36 s 1 -91125.739 0 +376583.47 2900.0 – C57
2019-01-27 04:44:36 S 06 43 01.550 -24 05 55.50 – V C57
2019-01-27 04:44:36 s 1 -92020.102 0 +376275.68 5250.0 – C57
2019-01-27 05:14:36 S 06 43 03.250 -24 04 56.10 – V C57
2019-01-27 05:14:36 s 1 -92912.408 0 +375959.60 5400.0 – C57
2019-01-27 05:44:36 S 06 43 05.026 -24 04 07.64 – V C57
2019-01-27 05:44:36 s 1 -93802.636 0 +375635.22 3250.0 – C57
2019-01-27 06:44:36 S 06 43 08.354 -24 02 21.88 – V C57
2019-01-27 06:44:36 s 1 -95576.775 0 +374961.59 1550.0 – C57
2019-01-27 07:14:36 S 06 43 09.984 -24 01 27.44 – V C57
2019-01-27 07:14:36 s 1 -96460.643 0 +374612.34 1770.0 – C57
2019-01-27 07:44:36 S 06 43 11.748 -24 00 33.19 – V C57
2019-01-27 07:44:36 s 1 -97342.348 0 +374254.80 9230.0 – C57
2019-01-27 08:14:36 S 06 43 13.171 -23 59 39.98 – V C57