2017 RU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2789274916 ± 6.36e-05
Semi-major axis (a)1.5043999743 AU ± 1.53e-04
Inclination (i)18.41268819° ± 2.58e-03
Long. of Asc. Node (Ω)346.89178034° ± 3.92e-04
Arg. of Perihelion (ω)20.54776585° ± 1.69e-03
Mean Anomaly (M)146.55712458° ± 2.41e-01
Mean Motion (n)0.5341550027°/day ± 8.16e-05
Perihelion dist (q)1.08478146 AU ± 1.46e-04
Aphelion dist (Q)1.92401849 AU ± 2.18e-04
Orbital Period1.84520650 yr ± 2.82e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty3
Orbit TypeAmor
MOID0.089415 AU
Observations Used120
Oppositions1
Arc Total2017-2017
First Observation Used2017-09-11
Last Observation Used2017-10-08
Observations (124)
Date Type RA Dec Mag Band Observatory
2017-09-11 09:27:15 C 21 34 16.29 -18 03 28.0 L T08
2017-09-11 09:39:16 C 21 34 14.08 -18 01 58.4 L T08
2017-09-11 09:50:44 C 21 34 12.08 -18 00 33.3 L T08
2017-09-11 10:02:43 C 21 34 09.87 -17 59 05.0 L T08
2017-09-12 03:46:34 C 21 31 27.57 -15 46 52.0 U H01
2017-09-12 03:56:25 C 21 31 25.86 -15 45 38.2 U H01
2017-09-12 04:14:56 C 21 31 22.63 -15 43 19.4 U H01
2017-09-12 04:26:49 C 21 31 20.56 -15 41 50.2 U H01
2017-09-12 05:37:36 C 21 31 08.42 -15 32 56.3 q G48
2017-09-12 05:41:23 C 21 31 07.72 -15 32 28.3 q G48
2017-09-12 05:48:53 C 21 31 06.39 -15 31 31.8 q G48
2017-09-12 11:23:50 C 21 30 16.42 -14 47 58.5 q E23
2017-09-12 11:38:28 C 21 30 13.84 -14 46 08.5 q E23
2017-09-12 11:53:07 C 21 30 11.36 -14 44 18.0 q E23
2017-09-12 12:03:42 C 21 30 10.96 -14 44 27.1 r P93
2017-09-12 12:07:02 C 21 30 10.35 -14 44 01.9 r P93
2017-09-12 12:10:22 C 21 30 09.79 -14 43 36.5 r P93
2017-09-12 12:13:46 C 21 30 09.22 -14 43 11.1 r P93
2017-09-12 12:17:05 C 21 30 08.61 -14 42 46.0 r P93
2017-09-12 19:11:58 C 21 29 06.89 -13 50 34.0 U 587
2017-09-12 19:15:56 C 21 29 06.24 -13 50 03.7 U 587
2017-09-12 19:20:34 C 21 29 05.47 -13 49 28.9 U 587
2017-09-12 19:25:50 C 21 29 04.09 -13 48 54.1 q C43
2017-09-12 19:30:57 C 21 29 03.35 -13 48 15.4 q C43
2017-09-12 19:49:18 C 21 29 00.30 -13 45 55.0 q K61
2017-09-12 19:50:32 C 21 29 00.12 -13 45 45.3 q K61
2017-09-12 19:52:02 C 21 28 59.88 -13 45 34.3 q K61
2017-09-12 19:52:55 C 21 28 59.73 -13 45 27.7 q K61
2017-09-12 20:38:58 C 21 28 53.08 -13 39 32.9 q B74
2017-09-12 20:39:43 C 21 28 52.48 -13 39 29.0 q C77
2017-09-12 20:42:44 C 21 28 52.46 -13 39 04.3 q B74
2017-09-12 20:45:15 C 21 28 51.52 -13 38 49.0 q C77
2017-09-12 20:50:12 C 21 28 51.21 -13 38 07.9 q B74
2017-09-12 20:50:40 C 21 28 50.63 -13 38 06.5 q C77
2017-09-12 22:23:45 C 21 28 36.92 -13 26 05.2 U G40
2017-09-12 22:27:43 C 21 28 33.97 -13 25 50.7 q 595
2017-09-12 22:33:31 C 21 28 35.17 -13 24 51.3 U G40
2017-09-12 22:40:06 C 21 28 31.95 -13 24 16.5 q 595
2017-09-13 04:26:15 C 21 27 42.53 -12 40 14.4 o 711
2017-09-13 04:29:59 C 21 27 41.89 -12 39 45.5 o 711
2017-09-13 05:04:36 C 21 27 36.39 -12 35 23.8 q G48
2017-09-13 05:07:36 C 21 27 35.90 -12 35 01.2 q G48
2017-09-13 05:49:04 C 21 27 29.03 -12 29 46.2 q I52
2017-09-13 05:49:39 C 21 27 28.94 -12 29 41.6 q I52
2017-09-13 05:50:15 C 21 27 28.84 -12 29 37.1 q I52
2017-09-13 05:50:52 C 21 27 28.74 -12 29 32.6 q I52
2017-09-13 06:17:22 C 21 27 24.33 -12 26 09.9 o 691
2017-09-13 06:29:46 C 21 27 22.23 -12 24 35.4 o 691
2017-09-13 06:42:09 C 21 27 20.14 -12 23 00.8 o 691
2017-09-13 07:44:17 C 21 27 13.452 -12 14 56.05 L F51