2018 RK7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5414394825 ± 8.75e-06
Semi-major axis (a)2.8026344059 AU ± 5.95e-05
Inclination (i)5.85737842° ± 6.59e-05
Long. of Asc. Node (Ω)44.96201994° ± 3.23e-05
Arg. of Perihelion (ω)322.72121697° ± 1.39e-04
Mean Anomaly (M)189.60154688° ± 1.76e-02
Mean Motion (n)0.2100693068°/day ± 6.69e-06
Perihelion dist (q)1.28517748 AU ± 3.67e-05
Aphelion dist (Q)4.32009133 AU ± 9.49e-05
Orbital Period4.69191001 yr ± 1.49e-04
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty2
Orbit TypeAmor
MOID0.290785 AU
Observations Used89
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-13
Last Observation Used2018-12-10
Observations (89)
Date Type RA Dec Mag Band Observatory
2018-09-13 07:56:21 C 02 22 18.71 -01 17 58.3 U G96
2018-09-13 08:04:00 C 02 22 19.25 -01 17 52.4 U G96
2018-09-13 08:11:39 C 02 22 19.84 -01 17 46.1 U G96
2018-09-13 08:19:17 C 02 22 20.39 -01 17 40.3 U G96
2018-09-13 11:27:57 C 02 22 34.11 -01 15 13.7 U I52
2018-09-13 11:29:45 C 02 22 34.22 -01 15 12.1 U I52
2018-09-13 11:31:33 C 02 22 34.34 -01 15 10.7 U I52
2018-09-14 09:28:52 C 02 24 17.05 -00 58 01.6 V I52
2018-09-14 09:31:25 C 02 24 17.21 -00 58 00.1 V I52
2018-09-14 09:36:31 C 02 24 17.58 -00 57 55.9 V I52
2018-09-14 23:49:24 C 02 25 22.74 -00 46 51.3 S 033
2018-09-15 01:00:02 C 02 25 27.81 -00 45 54.7 S 033
2018-09-15 01:05:26 C 02 25 28.21 -00 45 51.0 S 033
2018-09-15 01:10:50 C 02 25 28.56 -00 45 46.7 S 033
2018-09-15 07:03:29 C 02 25 55.30 -00 41 04.4 u H21
2018-09-15 07:07:24 C 02 25 55.59 -00 41 00.9 u H21
2018-09-15 07:14:39 C 02 25 56.12 -00 40 55.4 u H21
2018-09-18 08:21:27 C 02 31 11.59 +00 17 42.4 V I52
2018-09-18 08:27:29 C 02 31 11.94 +00 17 47.5 V I52
2018-09-18 08:29:16 C 02 31 12.09 +00 17 48.8 V I52
2018-09-18 08:33:25 C 02 31 12.33 +00 17 52.0 V I52
2018-09-22 08:50:21 C 02 37 25.82 +01 37 11.2 V I52
2018-09-22 08:57:51 C 02 37 26.20 +01 37 17.7 V I52
2018-10-01 08:01:40 C 02 48 14.34 +04 41 10.7 u H21
2018-10-01 08:06:23 C 02 48 14.51 +04 41 14.9 u H21
2018-10-01 08:14:33 C 02 48 14.77 +04 41 21.7 u H21
2018-10-01 08:26:09 C 02 48 15.16 +04 41 31.8 u H21
2018-10-08 11:29:45 C 02 53 34.11 +07 10 52.9 o 291
2018-10-08 11:33:57 C 02 53 34.21 +07 10 56.0 o 291
2018-10-08 11:38:11 C 02 53 34.28 +07 10 59.7 o 291
2018-10-16 12:24:43 C 02 56 16.278 +09 57 06.28 U F52
2018-10-16 12:41:52 C 02 56 16.248 +09 57 20.69 U F52
2018-10-16 12:42:52 C 02 56 16.256 +09 57 21.54 U F52
2018-10-16 12:59:59 C 02 56 16.240 +09 57 35.92 U F52
2018-10-16 13:00:59 C 02 56 16.237 +09 57 36.71 U F52
2018-10-16 13:18:05 C 02 56 16.218 +09 57 51.05 U F52
2018-10-16 13:19:05 C 02 56 16.216 +09 57 51.90 U F52
2018-10-18 09:30:32 C 02 56 27.50 +10 34 52.4 V G96
2018-10-18 09:37:55 C 02 56 27.48 +10 34 58.3 V G96
2018-10-18 09:45:19 C 02 56 27.44 +10 35 04.2 V G96
2018-10-18 09:52:43 C 02 56 27.42 +10 35 10.1 V G96
2018-10-20 11:49:59 C 02 56 29.17 +11 16 24.4 V G96
2018-10-20 11:56:03 C 02 56 29.13 +11 16 29.2 V G96
2018-10-20 12:02:07 C 02 56 29.12 +11 16 35.0 V G96
2018-10-20 12:09:54 C 02 56 29.01 +11 16 41.7 V G96
2018-10-29 06:47:30 C 02 55 07.57 +14 00 27.6 u H21
2018-10-29 06:59:55 C 02 55 07.37 +14 00 36.9 u H21
2018-10-29 07:16:39 C 02 55 07.07 +14 00 48.7 u H21
2018-11-02 15:31:38 C 02 53 49.99 +15 14 14.4 q D29
2018-11-02 15:51:59 C 02 53 49.58 +15 14 28.7 q D29