2018 KR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4869867093 ± 2.89e-08
Semi-major axis (a)2.2006109753 AU ± 6.63e-08
Inclination (i)7.42209011° ± 2.90e-06
Long. of Asc. Node (Ω)54.83795559° ± 1.97e-05
Arg. of Perihelion (ω)241.57105031° ± 2.49e-05
Mean Anomaly (M)94.71690205° ± 3.93e-05
Mean Motion (n)0.3019238107°/day ± 1.36e-08
Perihelion dist (q)1.12894268 AU ± 7.22e-08
Aphelion dist (Q)3.27227927 AU ± 1.17e-07
Orbital Period3.26448676 yr ± 1.47e-07
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty0
Orbit TypeAmor
MOID0.159281 AU
Observations Used210
Oppositions4
Arc Total2015-2021
First Observation Used2015-12-13
Last Observation Used2021-04-15
Observations (214)
Date Type RA Dec Mag Band Observatory
2018-09-07 08:05:19 C 01 58 47.36 -10 41 23.4 V 703
2018-09-07 08:12:59 C 01 58 46.85 -10 41 21.4 V 703
2018-09-07 08:20:39 C 01 58 46.48 -10 41 19.9 V 703
2018-09-07 08:28:20 C 01 58 46.15 -10 41 18.1 V 703
2018-09-09 03:24:37 C 01 56 48.36 -10 32 00.2 V 204
2018-09-09 03:35:52 C 01 56 47.79 -10 31 58.2 V 204
2018-09-10 07:55:56 C 01 55 26.13 -10 25 42.5 V 703
2018-09-10 08:03:43 C 01 55 25.76 -10 25 41.1 V 703
2018-09-10 08:11:29 C 01 55 25.30 -10 25 39.6 V 703
2018-09-10 08:19:15 C 01 55 24.86 -10 25 36.3 V 703
2018-09-13 08:11:21 C 01 51 37.32 -10 09 38.5 U 703
2018-09-13 08:19:07 C 01 51 36.88 -10 09 37.3 U 703
2018-09-13 08:26:52 C 01 51 36.37 -10 09 34.7 U 703
2018-09-13 08:34:38 C 01 51 35.94 -10 09 32.7 U 703
2018-09-13 09:05:30 C 01 51 34.19 -10 09 26.7 U I41
2018-09-13 09:28:49 C 01 51 32.78 -10 09 21.5 U I41
2018-09-13 10:05:06 C 01 51 30.57 -10 09 13.5 U I41
2018-09-13 10:06:29 C 01 51 30.49 -10 09 13.0 U I41
2018-09-14 08:00:20 C 01 50 16.92 -10 04 13.5 V G96
2018-09-14 08:07:50 C 01 50 16.45 -10 04 12.0 V G96
2018-09-14 08:15:19 C 01 50 15.98 -10 04 10.3 V G96
2018-09-14 08:22:47 C 01 50 15.53 -10 04 08.7 V G96
2018-09-15 07:42:57 C 01 48 54.63 -09 58 45.8 V G96
2018-09-15 07:50:21 C 01 48 54.15 -09 58 44.1 V G96
2018-09-15 07:57:45 C 01 48 53.69 -09 58 42.5 V G96
2018-09-15 08:05:09 C 01 48 53.22 -09 58 40.9 V G96
2018-09-16 08:10:22 C 01 47 27.35 -09 53 02.4 o 691
2018-09-16 08:29:41 C 01 47 26.07 -09 52 57.9 o 691
2018-09-16 08:48:34 C 01 47 24.85 -09 52 53.6 o 691
2018-09-16 09:34:33 C 01 47 21.94 -09 52 42.3 V 703
2018-09-16 09:50:05 C 01 47 20.84 -09 52 38.5 V 703
2018-09-16 09:57:51 C 01 47 20.38 -09 52 38.0 V 703
2018-09-16 13:27:02 C 01 47 07.50 -09 51 43.3 U T05
2018-09-16 13:41:46 C 01 47 06.61 -09 51 40.8 U T05
2018-09-16 13:55:46 C 01 47 05.68 -09 51 37.8 U T05
2018-09-16 14:10:26 C 01 47 04.76 -09 51 33.8 U T05
2018-09-17 13:20:55 C 01 45 40.09 -09 46 02.4 U T05
2018-09-17 13:35:33 C 01 45 39.13 -09 45 58.6 U T05
2018-09-17 13:50:01 C 01 45 38.11 -09 45 54.9 U T05
2018-09-17 14:04:32 C 01 45 37.14 -09 45 51.4 U T05
2018-09-21 08:32:53 C 01 39 52.43 -09 23 21.3 U I41
2018-09-21 09:10:28 C 01 39 49.79 -09 23 11.8 U I41
2018-09-29 06:26:04 C 01 27 09.51 -08 30 13.5 u H21
2018-09-29 06:38:13 C 01 27 08.64 -08 30 09.7 u H21
2018-09-29 06:50:47 C 01 27 07.76 -08 30 05.8 u H21
2018-09-29 07:10:02 C 01 27 06.38 -08 30 00.0 u H21
2018-09-30 07:36:23 C 01 25 27.74 -08 22 32.6 u H21
2018-09-30 07:43:13 C 01 25 27.27 -08 22 30.4 u H21
2018-09-30 07:51:27 C 01 25 26.68 -08 22 27.6 u H21
2018-10-05 10:53:24 C 01 17 22.294 -07 42 42.13 U F52