2018 RR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4204700158 ± 1.35e-07
Semi-major axis (a)2.1588193057 AU ± 9.63e-08
Inclination (i)8.59493262° ± 5.60e-06
Long. of Asc. Node (Ω)295.39668722° ± 9.17e-05
Arg. of Perihelion (ω)358.59969036° ± 8.64e-05
Mean Anomaly (M)126.98252237° ± 4.61e-05
Mean Motion (n)0.3107333280°/day ± 2.08e-08
Perihelion dist (q)1.25110052 AU ± 2.97e-07
Aphelion dist (Q)3.06653809 AU ± 3.22e-07
Orbital Period3.17193617 yr ± 2.12e-07
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty0
Orbit TypeAmor
MOID0.233181 AU
Observations Used70
Oppositions6
Arc Total2015-2024
First Observation Used2015-10-10
Last Observation Used2024-05-02
Observations (74)
Date Type RA Dec Mag Band Observatory
2018-10-28 00:32:24 C 00 22 20.51 +22 29 42.4 u H21
2018-10-28 00:55:11 C 00 22 20.08 +22 29 31.0 u H21
2018-10-28 04:35:15 C 00 22 15.78 +22 27 43.1 V V06
2018-10-28 04:40:00 C 00 22 15.65 +22 27 41.0 V V06
2018-10-28 04:44:44 C 00 22 15.58 +22 27 38.8 V V06
2018-10-28 04:49:28 C 00 22 15.46 +22 27 36.4 V V06
2018-10-29 03:21:32 C 00 21 52.11 +22 16 26.3 u H21
2018-10-29 03:46:39 C 00 21 51.65 +22 16 14.0 u H21
2018-10-29 03:56:04 C 00 21 51.45 +22 16 09.3 u H21
2018-10-30 01:34:10 C 00 21 31.48 +22 05 32.6 u H21
2018-10-30 01:54:21 C 00 21 31.13 +22 05 22.9 u H21
2018-10-30 02:15:25 C 00 21 30.79 +22 05 13.2 u H21
2021-06-12 04:19:08 C 13 58 13.87 -32 45 28.8 V I52
2021-06-12 04:23:42 C 13 58 13.90 -32 45 26.0 V I52
2021-06-12 04:28:22 C 13 58 13.99 -32 45 23.3 V I52
2021-06-12 04:33:11 C 13 58 14.09 -32 45 20.3 V I52
2021-07-17 14:58:23 S 14 55 57.017 -25 10 12.29 L C51
2021-07-24 10:06:07 S 15 15 29.470 -23 56 40.09 L C51
2021-07-25 04:55:28 S 15 17 52.594 -23 48 26.39 L C51
2024-04-30 04:00:08 C 11 04 56.28 -10 17 10.0 V 695
2024-04-30 04:22:58 C 11 04 55.86 -10 17 03.7 V 695
2024-04-30 04:45:48 C 11 04 55.43 -10 16 57.3 V 695
2024-05-02 03:29:25 C 11 04 12.82 -10 04 08.2 V 695
2024-05-02 03:55:32 C 11 04 12.43 -10 04 01.0 V 695