2018 RK3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4959754363 ± 5.09e-06
Semi-major axis (a)2.1359410230 AU ± 2.36e-05
Inclination (i)6.52489810° ± 4.21e-05
Long. of Asc. Node (Ω)147.15338797° ± 2.99e-05
Arg. of Perihelion (ω)171.51782802° ± 2.02e-05
Mean Anomaly (M)117.92396466° ± 1.37e-02
Mean Motion (n)0.3157391175°/day ± 5.24e-06
Perihelion dist (q)1.07656674 AU ± 1.61e-05
Aphelion dist (Q)3.19531530 AU ± 3.70e-05
Orbital Period3.12164768 yr ± 5.18e-05
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty2
Orbit TypeAmor
MOID0.063313 AU
Observations Used36
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-22
Last Observation Used2018-11-08
Observations (38)
Date Type RA Dec Mag Band Observatory
2018-05-22 12:08:23 C 16 25 35.588 -00 12 36.82 V F51
2018-05-22 12:49:34 C 16 25 34.310 -00 12 11.56 V F51
2018-06-13 08:32:13 C 16 06 54.645 +04 27 57.08 V F51
2018-06-13 08:49:37 C 16 06 53.836 +04 28 03.98 V F51
2018-06-13 09:07:01 C 16 06 53.021 +04 28 10.38 V F51
2018-06-21 08:05:21 C 15 59 50.380 +05 23 05.64 V F51
2018-06-21 08:23:29 C 15 59 49.624 +05 23 09.22 V F51
2018-06-21 08:41:38 C 15 59 48.875 +05 23 12.37 V F51
2018-07-05 07:20:07 C 15 52 28.840 +05 21 08.62 V F51
2018-07-05 07:37:27 C 15 52 28.547 +05 21 04.98 V F51
2018-08-01 06:30:46 C 16 16 45.675 -02 24 29.67 V F51
2018-08-01 06:48:05 C 16 16 47.147 -02 24 52.66 V F51
2018-08-01 07:05:22 C 16 16 48.606 -02 25 15.64 V F51
2018-09-08 08:29:27 C 20 39 22.25 -32 31 46.0 U T05
2018-09-08 08:40:43 C 20 39 26.82 -32 31 52.3 U T05
2018-09-08 08:51:57 C 20 39 31.43 -32 31 58.7 U T05
2018-09-08 09:03:14 C 20 39 36.04 -32 32 05.4 U T05
2018-09-08 21:43:33 C 20 45 03.32 -32 39 12.5 V J04
2018-09-08 21:44:19 C 20 45 03.58 -32 39 13.0 V J04
2018-09-08 21:45:04 C 20 45 03.89 -32 39 13.5 V J04
2018-09-09 10:09:33 C 20 50 18.71 -32 43 57.4 q E23
2018-09-09 10:32:04 C 20 50 27.77 -32 44 07.8 q E23
2018-09-09 10:54:34 C 20 50 36.77 -32 44 17.5 q E23
2018-09-10 23:49:21 C 21 05 50.02 -32 54 52.0 u 807
2018-09-10 23:53:04 C 21 05 51.45 -32 54 53.0 u 807
2018-09-10 23:57:20 C 21 05 53.11 -32 54 54.0 u 807
2018-09-11 04:36:24 C 21 07 43.13 -32 56 37.4 o I52
2018-09-11 04:38:00 C 21 07 43.44 -32 56 37.7 o I52
2018-09-11 04:39:36 C 21 07 44.25 -32 56 37.9 o I52
2018-09-29 04:59:52 C 23 09 09.07 -28 15 37.7 o 691
2018-09-29 05:22:29 C 23 09 12.77 -28 15 15.5 o 691
2018-09-29 05:38:51 C 23 09 15.44 -28 15 00.1 V I52
2018-09-29 05:45:04 C 23 09 16.53 -28 14 53.3 o 691
2018-09-29 05:45:27 C 23 09 16.57 -28 14 53.2 V I52
2018-09-29 05:48:44 C 23 09 17.03 -28 14 50.8 V I52
2018-11-08 02:27:10 C 00 37 11.74 -13 35 21.0 U 807
2018-11-08 02:45:04 C 00 37 12.68 -13 35 06.6 U 807
2018-11-08 03:02:06 C 00 37 13.59 -13 34 52.7 U 807