2017 UK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5932092108 ± 1.36e-05
Semi-major axis (a)2.2212560618 AU ± 6.52e-05
Inclination (i)4.68589245° ± 1.03e-04
Long. of Asc. Node (Ω)209.27726095° ± 3.62e-04
Arg. of Perihelion (ω)251.72000930° ± 4.23e-04
Mean Anomaly (M)136.50332128° ± 3.84e-02
Mean Motion (n)0.2977243372°/day ± 1.31e-05
Perihelion dist (q)0.90358651 AU ± 4.02e-05
Aphelion dist (Q)3.53892562 AU ± 1.08e-04
Orbital Period3.31053313 yr ± 1.46e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.351″
Uncertainty2
Orbit TypeApollo
MOID0.041524 AU
Observations Used65
Oppositions1
Arc Total2017-2018
First Observation Used2017-10-16
Last Observation Used2018-04-05
Observations (71)
Date Type RA Dec Mag Band Observatory
2017-11-24 02:10:16 C 23 16 09.15 -14 10 50.6 U G96
2017-11-24 02:13:58 C 23 16 08.98 -14 10 56.2 U G96
2017-11-25 01:58:19 C 23 15 09.69 -14 50 58.8 U G96
2017-11-25 01:59:54 C 23 15 09.64 -14 51 01.9 U G96
2017-11-25 02:01:29 C 23 15 09.49 -14 51 04.6 U G96
2017-11-25 02:03:04 C 23 15 09.45 -14 51 07.5 U G96
2017-12-07 01:56:13 C 23 02 08.71 -24 47 02.1 u 807
2017-12-07 02:06:17 C 23 02 08.04 -24 47 27.5 u 807
2017-12-07 02:16:21 C 23 02 07.40 -24 47 52.9 u 807
2018-01-25 06:18:42 C 14 14 42.78 -43 49 43.1 U 807
2018-01-25 06:33:21 C 14 14 41.13 -43 49 10.9 U 807
2018-01-25 06:47:26 C 14 14 39.46 -43 48 40.2 U 807
2018-02-16 05:22:34 C 13 39 33.62 -29 09 33.3 U 807
2018-02-16 05:35:25 C 13 39 32.73 -29 09 16.8 U 807
2018-02-16 05:47:51 C 13 39 31.89 -29 09 00.4 U 807
2018-02-26 05:20:00 C 13 23 53.13 -23 57 12.2 U 807
2018-02-26 05:29:31 C 13 23 52.48 -23 57 01.7 U 807
2018-02-26 05:39:02 C 13 23 51.79 -23 56 49.6 U 807
2018-04-05 04:51:02 C 12 27 17.92 -07 25 17.1 u H21
2018-04-05 05:07:20 C 12 27 17.28 -07 25 04.9 u H21
2018-04-05 05:24:35 C 12 27 16.57 -07 24 52.3 u H21