2018 KC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2323952096 ± 1.74e-08
Semi-major axis (a)1.1616031177 AU ± 8.08e-09
Inclination (i)4.48349851° ± 3.33e-06
Long. of Asc. Node (Ω)88.35519207° ± 3.06e-05
Arg. of Perihelion (ω)19.89684770° ± 3.64e-05
Mean Anomaly (M)109.27635232° ± 1.25e-05
Mean Motion (n)0.7872734811°/day ± 8.22e-09
Perihelion dist (q)0.89165212 AU ± 2.12e-08
Aphelion dist (Q)1.43155412 AU ± 2.25e-08
Orbital Period1.25194905 yr ± 1.31e-08
NGA Modelr2
A22.99210937e-13 ± 2.88e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.048600 AU
Observations Used97
Oppositions2
Arc Total2013-2023
First Observation Used2013-05-16
Last Observation Used2023-05-27
Observations (100)
Date Type RA Dec Mag Band Observatory
2018-06-11 07:55:17 C 15 37 34.42 -15 04 26.0 o 291
2018-07-13 07:20:26 C 15 24 45.659 -19 08 03.18 V T12
2018-07-13 07:37:11 C 15 24 46.000 -19 08 08.70 V T12
2022-09-15 11:04:46 C 01 34 05.93 -16 16 07.0 o 691
2022-09-15 11:24:51 C 01 34 05.95 -16 16 29.8 o 691
2022-09-15 11:44:57 C 01 34 05.93 -16 16 52.9 o 691
2022-09-20 10:38:51 C 01 34 29.537 -18 44 07.12 U F52
2022-09-20 10:55:27 C 01 34 29.293 -18 44 28.99 U F52
2022-09-20 11:11:57 C 01 34 29.048 -18 44 51.08 U F52
2022-09-20 11:28:29 C 01 34 28.792 -18 45 13.00 U F52
2022-09-24 11:09:23 C 01 33 36.698 -20 57 18.84 U F52
2022-09-24 11:24:02 C 01 33 36.296 -20 57 40.15 U F52
2022-09-24 11:38:39 C 01 33 35.871 -20 58 01.28 U F52
2022-09-24 11:53:22 C 01 33 35.453 -20 58 22.45 U F52
2022-10-18 09:08:45 C 01 00 47.193 -37 15 20.26 U F52
2022-10-18 09:22:24 C 01 00 45.359 -37 15 46.07 U F52
2022-10-18 09:36:10 C 01 00 43.510 -37 16 11.93 U F52
2022-10-18 09:49:52 C 01 00 41.682 -37 16 37.38 U F52
2022-10-26 06:00:03 C 00 35 36.61 -43 07 46.0 X W84
2022-10-26 06:01:45 C 00 35 36.31 -43 07 48.9 X W84
2022-10-26 06:04:01 C 00 35 35.90 -43 07 52.9 X W84
2022-10-26 06:19:53 C 00 35 33.09 -43 08 19.6 X W84
2022-10-26 06:22:09 C 00 35 32.68 -43 08 23.5 X W84
2022-10-26 06:24:14 C 00 35 32.30 -43 08 27.3 X W84
2022-10-26 06:37:59 C 00 35 29.87 -43 08 50.5 X W84
2022-10-26 06:46:16 C 00 35 28.41 -43 09 04.7 X W84
2022-10-26 06:48:20 C 00 35 28.02 -43 09 08.1 X W84
2023-04-21 09:42:10 C 17 14 36.66 -08 15 20.3 V 691
2023-04-21 10:26:51 C 17 14 33.48 -08 15 25.1 V 691
2023-04-30 12:59:56 C 16 57 14.403 -08 47 09.55 X F51
2023-04-30 13:15:44 C 16 57 12.786 -08 47 12.23 X F51
2023-04-30 13:31:34 C 16 57 11.160 -08 47 14.90 X F51
2023-05-12 12:19:19 C 16 26 14.861 -09 51 28.14 X F52
2023-05-12 12:35:08 C 16 26 12.851 -09 51 31.85 X F52
2023-05-12 13:06:40 C 16 26 08.900 -09 51 39.87 X F52
2023-05-13 09:25:14 C 16 23 46.29 -09 57 06.6 V 691
2023-05-13 09:36:32 C 16 23 44.86 -09 57 10.2 V 691
2023-05-13 09:47:50 C 16 23 43.44 -09 57 12.8 V 691
2023-05-21 11:09:42 C 16 01 11.834 -10 52 10.91 X F51
2023-05-21 11:44:14 C 16 01 07.644 -10 52 20.85 X F51
2023-05-21 12:04:16 C 16 01 05.242 -10 52 26.71 X F51
2023-05-22 10:18:46 C 15 58 36.720 -10 59 11.46 X F52
2023-05-22 10:32:36 C 15 58 35.094 -10 59 15.39 X F52
2023-05-22 10:46:25 C 15 58 33.435 -10 59 19.61 X F52
2023-05-24 07:21:38 C 15 53 41.298 -11 13 07.39 V G96
2023-05-24 07:36:32 C 15 53 39.577 -11 13 11.68 V G96
2023-05-24 07:43:59 C 15 53 38.742 -11 13 14.38 V G96
2023-05-27 09:14:51 C 15 46 02.076 -11 36 17.37 X F51
2023-05-27 09:51:25 C 15 45 58.137 -11 36 29.26 X F51
2023-05-27 10:09:56 C 15 45 56.140 -11 36 34.97 X F51