2017 DM109

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4619014875 ± 1.81e-05
Semi-major axis (a)2.2325267753 AU ± 9.32e-05
Inclination (i)2.79214510° ± 8.71e-05
Long. of Asc. Node (Ω)26.09452369° ± 2.30e-04
Arg. of Perihelion (ω)111.59831174° ± 3.84e-04
Mean Anomaly (M)229.54521017° ± 5.84e-02
Mean Motion (n)0.2954726327°/day ± 1.85e-05
Perihelion dist (q)1.20131934 AU ± 6.43e-05
Aphelion dist (Q)3.26373421 AU ± 1.42e-04
Orbital Period3.33576167 yr ± 2.09e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.102″
Uncertainty2
Orbit TypeAmor
MOID0.220353 AU
Observations Used20
Oppositions1
Arc Total2017-2017
First Observation Used2017-01-30
Last Observation Used2017-03-16
Observations (20)
Date Type RA Dec Mag Band Observatory
2017-01-30 10:12:29 C 10 12 05.238 +26 44 46.11 L F51
2017-01-30 10:30:47 C 10 12 06.529 +26 44 38.39 L F51
2017-01-30 10:49:12 C 10 12 07.858 +26 44 30.60 L F51
2017-01-30 11:07:46 C 10 12 09.180 +26 44 22.50 L F51
2017-01-31 07:51:07 C 10 13 52.984 +26 34 39.04 U 568
2017-01-31 07:52:32 C 10 13 53.085 +26 34 38.45 U 568
2017-01-31 07:53:57 C 10 13 53.196 +26 34 37.87 U 568
2017-02-24 12:22:46 C 10 49 09.744 +20 01 55.08 L F51
2017-02-24 12:41:42 C 10 49 10.328 +20 01 38.97 L F51
2017-02-24 13:19:56 C 10 49 11.547 +20 01 06.78 L F51
2017-03-02 05:35:04 C 10 54 26.34 +18 07 43.6 U H01
2017-03-02 05:41:39 C 10 54 26.64 +18 07 37.6 q I52
2017-03-02 05:51:16 C 10 54 26.78 +18 07 30.2 U H01
2017-03-02 05:56:53 C 10 54 26.93 +18 07 25.6 U H01
2017-03-02 06:03:57 C 10 54 27.27 +18 07 21.0 q I52
2017-03-02 06:04:39 C 10 54 27.14 +18 07 19.2 U H01
2017-03-02 06:09:07 C 10 54 27.39 +18 07 16.3 q I52
2017-03-16 04:54:46 C 11 05 10.18 +13 29 03.6 u H21
2017-03-16 05:10:49 C 11 05 10.54 +13 28 50.8 u H21
2017-03-16 05:31:16 C 11 05 11.02 +13 28 34.4 u H21