2017 DO109

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5197419932 ± 2.56e-05
Semi-major axis (a)2.3795979838 AU ± 2.28e-04
Inclination (i)1.64047559° ± 8.92e-05
Long. of Asc. Node (Ω)261.41865413° ± 6.66e-04
Arg. of Perihelion (ω)273.16038643° ± 1.10e-03
Mean Anomaly (M)131.64103242° ± 1.14e-01
Mean Motion (n)0.2685077886°/day ± 3.86e-05
Perihelion dist (q)1.14282098 AU ± 1.25e-04
Aphelion dist (Q)3.61637498 AU ± 3.52e-04
Orbital Period3.67075491 yr ± 5.28e-04
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty3
Orbit TypeAmor
MOID0.151011 AU
Observations Used36
Oppositions1
Arc Total2017-2017
First Observation Used2017-02-18
Last Observation Used2017-04-23
Observations (36)
Date Type RA Dec Mag Band Observatory
2017-02-18 11:02:10 C 09 07 22.388 +06 56 19.03 L F51
2017-02-18 11:15:36 C 09 07 22.995 +06 56 08.47 L F51
2017-02-18 11:29:12 C 09 07 23.622 +06 55 57.68 L F51
2017-02-27 08:31:05 C 09 23 05.950 +03 54 22.31 L F51
2017-02-27 09:03:38 C 09 23 08.453 +03 53 52.09 L F51
2017-02-27 09:19:57 C 09 23 09.708 +03 53 37.03 L F51
2017-02-28 04:28:53 C 09 24 55.98 +03 36 28.2 u 807
2017-02-28 04:42:42 C 09 24 57.08 +03 36 15.4 u 807
2017-02-28 04:56:02 C 09 24 58.17 +03 36 03.5 u 807
2017-03-02 04:40:47 C 09 29 42.95 +02 50 20.6 u 807
2017-03-02 04:47:28 C 09 29 43.54 +02 50 14.3 u 807
2017-03-02 04:53:57 C 09 29 44.13 +02 50 07.9 u 807
2017-03-02 05:29:10 C 09 29 48.31 +02 48 30.6 u H21
2017-03-02 05:41:23 C 09 29 49.42 +02 48 18.6 u H21
2017-03-02 05:45:54 C 09 29 49.85 +02 48 14.2 u H21
2017-03-03 05:02:01 C 09 32 18.76 +02 25 23.7 u H21
2017-03-03 05:15:09 C 09 32 20.01 +02 25 10.8 u H21
2017-03-03 05:23:55 C 09 32 20.86 +02 25 02.5 u H21
2017-03-07 02:14:56 C 09 43 17.34 +00 51 37.9 u 807
2017-03-07 02:28:24 C 09 43 18.85 +00 51 23.8 u 807
2017-03-07 02:41:26 C 09 43 20.30 +00 51 10.4 u 807
2017-03-16 03:59:59 C 10 15 08.05 -03 04 23.6 u H21
2017-03-16 04:11:40 C 10 15 09.81 -03 04 36.7 u H21
2017-03-16 04:26:16 C 10 15 12.02 -03 04 52.5 u H21
2017-03-17 04:40:41 C 10 19 12.16 -03 30 07.8 u 807
2017-03-17 04:48:58 C 10 19 13.43 -03 30 15.9 u 807
2017-03-17 04:57:27 C 10 19 14.75 -03 30 24.9 u 807
2017-03-18 04:41:20 C 10 23 16.96 -03 57 16.8 u H21
2017-03-18 05:02:07 C 10 23 20.24 -03 57 39.4 u H21
2017-03-18 05:30:59 C 10 23 24.76 -03 58 10.2 u H21
2017-03-28 05:17:21 C 11 06 49.48 -07 58 00.2 u 807
2017-03-28 05:26:00 C 11 06 50.97 -07 58 07.4 u 807
2017-03-28 05:34:01 C 11 06 52.36 -07 58 14.3 u 807
2017-04-23 03:52:37 C 12 48 19.33 -13 27 56.4 u 807
2017-04-23 04:14:03 C 12 48 21.80 -13 28 01.7 u 807
2017-04-23 04:35:25 C 12 48 24.20 -13 28 05.5 u 807