2017 OJ7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5442667345 ± 3.38e-01
Semi-major axis (a)1.1651381541 AU ± 1.55e+00
Inclination (i)20.82130731° ± 6.29e+00
Long. of Asc. Node (Ω)304.19993164° ± 1.67e+01
Arg. of Perihelion (ω)124.66284671° ± 6.49e+01
Mean Anomaly (M)164.71743585° ± 4.26e+03
Mean Motion (n)0.7836933111°/day ± 1.56e+00
Perihelion dist (q)0.53099222 AU ± 8.07e-01
Aphelion dist (Q)1.79928409 AU ± 2.42e+00
Orbital Period1.25766836 yr ± 2.50e+00
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-06
RMS Residual0.353″
Uncertainty4
Orbit TypeApollo
MOID0.077507 AU
Observations Used28
Oppositions1
Arc Total2017-2017
First Observation Used2017-07-25
Last Observation Used2017-08-06
Observations (29)
Date Type RA Dec Mag Band Observatory
2017-07-25 12:19:07 C 22 07 47.238 -05 17 39.52 L F51
2017-07-25 12:34:20 C 22 07 45.475 -05 16 24.29 L F51
2017-07-25 12:49:34 C 22 07 43.707 -05 15 08.90 L F51
2017-07-26 00:12:35 C 22 06 33.88 -04 17 27.4 U J95
2017-07-26 00:24:15 C 22 06 32.52 -04 16 27.2 U J95
2017-07-26 00:35:03 C 22 06 31.28 -04 15 29.9 U J95
2017-07-26 05:43:54 C 22 05 57.88 -03 47 53.6 u H21
2017-07-26 05:53:24 C 22 05 56.72 -03 47 02.1 u H21
2017-07-26 06:02:55 C 22 05 55.55 -03 46 10.9 u H21
2017-07-26 06:27:00 C 22 05 52.89 -03 43 59.1 q H36
2017-07-26 06:49:36 C 22 05 50.15 -03 41 57.0 q H36
2017-07-26 07:12:12 C 22 05 47.26 -03 39 53.3 q H36
2017-07-26 11:17:28 C 22 05 19.320 -03 17 05.23 U 568
2017-07-26 11:18:52 C 22 05 19.135 -03 16 57.42 U 568
2017-07-26 11:20:15 C 22 05 18.951 -03 16 49.65 U 568
2017-07-26 22:34:36 C 22 03 59.06 -02 12 34.9 q 104
2017-07-26 22:46:16 C 22 03 57.48 -02 11 24.5 20.5 q 104
2017-07-26 22:52:34 C 22 03 56.56 -02 10 46.7 q 104
2017-07-29 08:56:52 C 21 55 08.65 +04 36 41.7 U H21
2017-07-29 09:08:07 C 21 55 06.41 +04 38 14.3 U H21
2017-07-30 08:40:43 C 21 50 27.85 +08 06 43.0 U H21
2017-07-30 08:46:24 C 21 50 26.56 +08 07 36.9 U H21
2017-07-30 08:52:06 C 21 50 25.24 +08 08 31.2 U H21
2017-08-03 01:48:38 C 21 22 50.45 +26 24 51.6 U 204
2017-08-03 02:00:54 C 21 22 44.76 +26 27 59.6 U 204
2017-08-03 02:13:55 C 21 22 38.72 +26 31 19.0 U 204
2017-08-05 23:53:52 C 20 37 31.76 +46 25 28.2 U J95
2017-08-06 00:06:38 C 20 37 19.58 +46 29 17.0 U J95
2017-08-06 00:18:47 C 20 37 07.75 +46 32 54.3 U J95