2017 OA

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5696408554 ± 2.73e-08
Semi-major axis (a)1.8089327146 AU ± 1.13e-08
Inclination (i)4.11784898° ± 5.57e-06
Long. of Asc. Node (Ω)226.97361994° ± 1.10e-04
Arg. of Perihelion (ω)147.89506545° ± 1.10e-04
Mean Anomaly (M)120.55270060° ± 1.17e-05
Mean Motion (n)0.4051153103°/day ± 3.80e-09
Perihelion dist (q)0.77849074 AU ± 4.96e-08
Aphelion dist (Q)2.83937469 AU ± 5.25e-08
Orbital Period2.43295244 yr ± 2.28e-08
Physical Parameters
H (abs. magnitude)20.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.037990 AU
Observations Used75
Oppositions13
Arc Total2000-2022
First Observation Used2000-11-30
Last Observation Used2022-06-12
Observations (78)
Date Type RA Dec Mag Band Observatory
2017-12-20 10:19:09 C 09 58 04.80 +01 26 12.4 U G96
2017-12-20 10:26:35 C 09 58 04.14 +01 26 13.7 U G96
2017-12-20 10:33:59 C 09 58 03.56 +01 26 15.1 U G96
2017-12-22 14:11:27 C 09 53 48.889 +01 35 21.21 U F51
2017-12-22 14:30:02 C 09 53 47.227 +01 35 24.77 U F51
2017-12-22 14:48:27 C 09 53 45.564 +01 35 28.44 U F51
2017-12-22 15:06:49 C 09 53 43.920 +01 35 31.97 U F51
2018-01-12 11:04:08 C 09 04 15.511 +04 38 43.80 U F51
2018-01-12 11:20:58 C 09 04 13.663 +04 38 52.22 U F51
2018-01-12 11:37:46 C 09 04 11.822 +04 39 00.61 U F51
2018-01-15 07:03:07 C 08 57 11.24 +05 13 10.8 U G96
2018-01-15 07:10:35 C 08 57 10.44 +05 13 14.8 U G96
2018-01-15 07:18:02 C 08 57 09.65 +05 13 18.8 U G96
2018-01-15 07:25:31 C 08 57 08.84 +05 13 22.6 U G96
2018-01-24 06:21:14 C 08 36 17.78 +07 06 13.4 o 691
2018-01-24 06:45:57 C 08 36 15.46 +07 06 27.3 o 691
2018-01-24 07:10:35 C 08 36 13.18 +07 06 40.2 o 691
2018-01-27 06:41:22 C 08 30 04.09 +07 43 38.6 U G96
2018-01-27 06:47:30 C 08 30 03.57 +07 43 41.9 U G96
2018-01-27 06:53:38 C 08 30 03.03 +07 43 44.7 U G96
2018-01-27 06:59:46 C 08 30 02.52 +07 43 48.4 U G96
2018-02-04 08:17:32 C 08 15 56.55 +09 17 47.2 V 691
2018-02-04 08:30:31 C 08 15 55.73 +09 17 52.6 V 691
2018-02-04 08:43:28 C 08 15 54.92 +09 17 58.2 V 691
2022-06-12 10:45:03 C 22 25 56.593 -00 38 07.04 V G96
2022-06-12 10:51:04 C 22 25 57.868 -00 37 56.82 V G96
2022-06-12 10:57:05 C 22 25 59.038 -00 37 46.49 V G96
2022-06-12 11:03:05 C 22 26 00.406 -00 37 36.26 V G96