2017 RU2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5220750000
Semi-major axis (a)2.0219421000 AU
Inclination (i)0.34862000°
Long. of Asc. Node (Ω)30.45912000°
Arg. of Perihelion (ω)357.82123000°
Mean Anomaly (M)294.79946000°
Mean Motion (n)0.3428080400°/day
Perihelion dist (q)0.96633670 AU
Aphelion dist (Q)3.07754750 AU
Orbital Period2.87510080 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty5
Orbit TypeApollo
MOID0.002047 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-09-21
Observations (53)
Date Type RA Dec Mag Band Observatory
2017-08-17 09:02:53 C 21 43 37.366 -15 51 42.92 L F51
2017-08-17 09:24:09 C 21 43 37.483 -15 51 43.99 L F51
2017-08-17 09:45:25 C 21 43 37.598 -15 51 45.09 L F51
2017-08-17 10:06:40 C 21 43 37.727 -15 51 45.93 L F51
2017-08-19 09:12:11 C 21 44 36.516 -15 53 14.31 L F51
2017-08-19 09:33:28 C 21 44 36.667 -15 53 15.22 L F51
2017-08-19 09:54:44 C 21 44 36.826 -15 53 15.85 L F51
2017-08-19 10:15:59 C 21 44 37.008 -15 53 16.80 L F51
2017-09-14 10:04:08 C 23 42 21.96 -10 32 58.8 L T05
2017-09-14 10:13:52 C 23 42 30.98 -10 32 20.1 L T05
2017-09-14 10:24:18 C 23 42 40.63 -10 31 39.1 L T05
2017-09-14 10:34:08 C 23 42 49.84 -10 30 59.1 L T05
2017-09-14 21:45:40 C 23 55 07.03 -09 43 39.5 U J95
2017-09-14 21:48:07 C 23 55 09.77 -09 43 28.4 U J95
2017-09-14 21:50:34 C 23 55 12.48 -09 43 16.4 U J95
2017-09-14 21:53:01 C 23 55 15.24 -09 43 04.9 U J95
2017-09-15 01:00:12 C 23 58 42.72 -09 27 37.2 U 204
2017-09-15 01:11:15 C 23 58 55.35 -09 26 40.9 U 204
2017-09-15 01:22:19 C 23 59 07.96 -09 25 44.5 U 204
2017-09-15 07:19:53 C 00 06 36.77 -08 53 53.2 u H21
2017-09-15 07:23:57 C 00 06 41.74 -08 53 30.4 u H21
2017-09-15 07:29:10 C 00 06 48.09 -08 53 01.4 u H21
2017-09-15 07:33:04 C 00 06 52.86 -08 52 39.4 u H21
2017-09-15 07:35:40 C 00 06 56.04 -08 52 24.9 u H21
2017-09-15 07:39:03 C 00 07 00.18 -08 52 05.7 u H21
2017-09-15 13:25:16 C 00 14 57.63 -08 11 33.8 q E23
2017-09-15 13:33:19 C 00 15 08.21 -08 10 44.8 q E23
2017-09-15 13:41:24 C 00 15 18.82 -08 09 55.4 q E23
2017-09-15 22:24:34 C 00 28 14.00 -07 20 00.0 q B49
2017-09-15 22:26:22 C 00 28 16.69 -07 19 47.8 q B49
2017-09-15 23:28:52 C 00 29 40.40 -07 13 08.3 q 585
2017-09-15 23:29:48 C 00 29 41.79 -07 13 01.5 q 585
2017-09-15 23:30:38 C 00 29 43.05 -07 12 55.5 q 585
2017-09-15 23:31:34 C 00 29 44.45 -07 12 48.9 q 585
2017-09-15 23:32:13 C 00 29 45.43 -07 12 44.2 q 585
2017-09-15 23:33:04 C 00 29 46.68 -07 12 38.4 q 585
2017-09-16 08:14:55 C 00 44 01.81 -06 05 53.6 q W25
2017-09-16 08:33:54 C 00 44 33.15 -06 03 18.7 q W25
2017-09-16 22:26:34 C 01 11 09.054 -03 57 49.61 U J04
2017-09-16 22:27:35 C 01 11 11.024 -03 57 39.95 U J04
2017-09-16 22:28:35 C 01 11 13.040 -03 57 30.09 U J04
2017-09-16 22:29:36 C 01 11 15.024 -03 57 20.52 U J04
2017-09-18 13:04:28 C 02 42 43.731 +03 38 47.45 L F51
2017-09-18 13:21:22 C 02 43 26.430 +03 42 27.50 L F51
2017-09-18 13:38:40 C 02 44 10.216 +03 46 12.54 L F51
2017-09-19 11:46:20 C 03 43 30.31 +08 22 07.5 o 926
2017-09-19 11:48:18 C 03 43 35.25 +08 22 30.3 o 926
2017-09-19 11:50:15 C 03 43 40.22 +08 22 53.0 o 926
2017-09-20 11:17:57 C 04 42 16.75 +12 18 20.8 o 926
2017-09-20 11:21:01 C 04 42 23.39 +12 18 46.1 o 926