2018 RY3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6803536000
Semi-major axis (a)2.1000174000 AU
Inclination (i)0.27496000°
Long. of Asc. Node (Ω)340.17485000°
Arg. of Perihelion (ω)284.50700000°
Mean Anomaly (M)147.75061000°
Mean Motion (n)0.3238692700°/day
Perihelion dist (q)0.67126300 AU
Aphelion dist (Q)3.52877180 AU
Orbital Period3.04322690 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.000374 AU
Observations Used71
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-20
Observations (71)
Date Type RA Dec Mag Band Observatory
2018-09-10 03:52:41 C 21 27 09.05 -13 41 51.6 V 703
2018-09-10 04:07:51 C 21 27 43.97 -13 39 11.9 V 703
2018-09-10 04:15:26 C 21 28 01.33 -13 37 52.6 V 703
2018-09-10 07:01:42 C 21 34 00.27 -13 09 40.5 V I52
2018-09-10 07:01:53 C 21 34 00.63 -13 09 38.6 V I52
2018-09-10 07:02:03 C 21 34 01.00 -13 09 36.7 V I52
2018-09-10 07:02:15 C 21 34 01.37 -13 09 34.8 V I52
2018-09-10 08:19:26 C 21 36 36.80 -12 57 02.1 V I52
2018-09-10 08:19:38 C 21 36 37.17 -12 57 00.6 V I52
2018-09-10 08:19:49 C 21 36 37.50 -12 56 58.6 V I52
2018-09-10 08:20:00 C 21 36 37.85 -12 56 57.0 V I52
2018-09-10 19:46:33 C 21 56 18.32 -11 25 23.7 V 587
2018-09-10 19:48:46 C 21 56 21.28 -11 25 09.2 V 587
2018-09-10 20:01:20 C 21 56 38.04 -11 23 38.9 q K63
2018-09-10 20:05:03 C 21 56 42.99 -11 23 13.4 q K63
2018-09-10 20:08:56 C 21 56 48.06 -11 22 47.6 q K63
2018-09-10 20:14:49 C 21 56 56.06 -11 22 12.6 V 204
2018-09-10 20:14:58 C 21 56 56.02 -11 22 06.9 18.5 V 104
2018-09-10 20:19:20 C 21 57 01.78 -11 21 37.0 18.4 V 104
2018-09-10 20:23:42 C 21 57 07.51 -11 21 07.8 18.4 V 104
2018-09-10 20:27:20 C 21 57 12.49 -11 20 48.1 V 204
2018-09-10 20:34:42 C 21 57 21.04 -11 19 58.4 V L01
2018-09-10 20:35:57 C 21 57 20.22 -11 19 55.5 t L04
2018-09-10 20:37:07 C 21 57 24.19 -11 19 42.6 V L01
2018-09-10 20:39:23 C 21 57 27.13 -11 19 27.1 V L01
2018-09-10 20:39:46 C 21 57 25.19 -11 19 29.8 t L04
2018-09-10 20:49:02 C 21 57 37.21 -11 18 27.7 t L04
2018-09-10 21:03:23 C 21 57 58.12 -11 16 48.8 V 595
2018-09-10 21:09:47 C 21 58 06.34 -11 16 06.5 V 595
2018-09-10 21:16:12 C 21 58 14.56 -11 15 23.7 V 595
2018-09-10 21:33:47 C 21 58 37.45 -11 13 21.6 q 160
2018-09-10 21:36:06 C 21 58 40.35 -11 13 06.7 q 160
2018-09-10 21:38:23 C 21 58 43.23 -11 12 51.5 q 160
2018-09-10 21:40:40 C 21 58 46.12 -11 12 36.6 q 160
2018-09-10 21:42:58 C 21 58 49.04 -11 12 21.2 q 160
2018-09-10 21:45:16 C 21 58 51.98 -11 12 06.7 q 160
2018-09-11 03:24:51 C 22 05 52.74 -10 36 49.0 I52
2018-09-11 03:25:06 C 22 05 53.06 -10 36 48.1 I52
2018-09-11 03:25:23 C 22 05 53.34 -10 36 46.4 I52
2018-09-11 03:25:38 C 22 05 53.59 -10 36 45.0 I52
2018-09-11 11:14:35 C 22 13 36.10 -09 51 32.2 V 474
2018-09-11 11:15:39 C 22 13 36.99 -09 51 27.2 V 474
2018-09-11 11:16:44 C 22 13 37.91 -09 51 22.2 V 474
2018-09-11 11:17:48 C 22 13 38.84 -09 51 17.0 V 474
2018-09-11 13:03:06 C 22 15 10.61 -09 43 55.8 q E23
2018-09-11 13:24:26 C 22 15 27.79 -09 42 19.9 q E23
2018-09-11 13:45:46 C 22 15 44.86 -09 40 45.8 q E23
2018-09-13 03:43:31 C 22 37 51.72 -07 47 14.1 U I52
2018-09-13 03:44:07 C 22 37 51.91 -07 47 12.7 U I52
2018-09-13 03:44:42 C 22 37 52.15 -07 47 11.2 U I52