2017 OB68

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4601606056 ± 5.17e-04
Semi-major axis (a)2.2847895342 AU ± 2.45e-03
Inclination (i)8.56554272° ± 6.49e-03
Long. of Asc. Node (Ω)303.30969441° ± 4.00e-03
Arg. of Perihelion (ω)342.37124845° ± 1.52e-02
Mean Anomaly (M)155.41331993° ± 1.43e+00
Mean Motion (n)0.2853927755°/day ± 4.60e-04
Perihelion dist (q)1.23341940 AU ± 1.78e-03
Aphelion dist (Q)3.33615967 AU ± 3.77e-03
Orbital Period3.45357825 yr ± 5.57e-03
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty4
Orbit TypeAmor
MOID0.219819 AU
Observations Used28
Oppositions1
Arc Total2017-2017
First Observation Used2017-07-30
Last Observation Used2017-08-18
Observations (28)
Date Type RA Dec Mag Band Observatory
2017-07-30 10:39:44 C 20 57 53.790 -13 13 52.46 L F51
2017-07-30 10:55:31 C 20 57 53.762 -13 13 27.08 L F51
2017-07-30 11:11:19 C 20 57 53.755 -13 13 01.87 L F51
2017-07-30 11:27:07 C 20 57 53.720 -13 12 36.48 L F51
2017-07-31 09:28:32 C 20 58 05.132 -12 37 47.68 U 568
2017-07-31 09:29:56 C 20 58 05.128 -12 37 45.53 U 568
2017-07-31 09:31:21 C 20 58 05.127 -12 37 43.22 U 568
2017-08-02 06:49:44 C 20 58 22.93 -11 28 06.5 u 807
2017-08-02 06:55:44 C 20 58 22.96 -11 27 57.0 u 807
2017-08-02 07:01:54 C 20 58 22.97 -11 27 47.4 u 807
2017-08-03 06:20:45 C 20 58 33.19 -10 54 10.7 u H21
2017-08-03 06:34:12 C 20 58 33.18 -10 53 51.5 u H21
2017-08-03 06:42:59 C 20 58 33.17 -10 53 38.7 u H21
2017-08-13 04:04:12 C 21 00 06.36 -05 58 26.6 u H21
2017-08-13 04:27:33 C 21 00 06.36 -05 58 02.3 u H21
2017-08-13 04:38:56 C 21 00 06.40 -05 57 50.7 u H21
2017-08-14 04:50:12 C 21 00 17.38 -05 33 14.4 u H21
2017-08-14 04:59:04 C 21 00 17.38 -05 33 05.7 u H21
2017-08-14 05:10:45 C 21 00 17.39 -05 32 53.6 u H21
2017-08-15 04:52:52 C 21 00 28.99 -05 09 44.2 u H21
2017-08-15 04:58:43 C 21 00 29.00 -05 09 38.8 u H21
2017-08-15 05:08:56 C 21 00 29.02 -05 09 29.0 u H21
2017-08-15 05:51:19 C 21 00 29.09 -05 08 48.5 u H21
2017-08-15 06:06:10 C 21 00 29.13 -05 08 34.0 u H21
2017-08-18 04:59:16 C 21 01 08.41 -04 04 51.4 u H21
2017-08-18 05:08:53 C 21 01 08.43 -04 04 43.1 u H21
2017-08-18 05:20:16 C 21 01 08.47 -04 04 33.8 u H21
2017-08-18 05:24:39 C 21 01 08.48 -04 04 30.2 u H21