2018 KH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5307771152 ± 1.79e-07
Semi-major axis (a)1.0909395482 AU ± 4.86e-09
Inclination (i)12.09854638° ± 1.96e-05
Long. of Asc. Node (Ω)232.43387542° ± 1.74e-05
Arg. of Perihelion (ω)149.43868916° ± 3.29e-05
Mean Anomaly (M)119.21774482° ± 4.79e-05
Mean Motion (n)0.8649903200°/day ± 5.78e-09
Perihelion dist (q)0.51189380 AU ± 1.95e-07
Aphelion dist (Q)1.66998529 AU ± 1.95e-07
Orbital Period1.13946510 yr ± 7.61e-09
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.323″
Uncertainty0
Orbit TypeApollo
MOID0.115907 AU
Observations Used81
Oppositions1
Arc Total2018-2026
First Observation Used2018-05-15
Last Observation Used2026-05-22
Observations (84)
Date Type RA Dec Mag Band Observatory
2018-05-15 07:50:36 C 15 53 54.06 -17 39 28.0 V G96
2018-05-15 07:58:02 C 15 53 53.04 -17 39 17.6 V G96
2018-05-18 09:20:23 C 15 43 33.42 -15 53 56.5 U G96
2018-05-18 09:28:07 C 15 43 32.26 -15 53 45.5 U G96
2018-05-18 09:41:06 C 15 43 30.33 -15 53 25.6 U G96
2018-05-18 09:48:50 C 15 43 29.15 -15 53 14.5 U G96
2018-05-18 10:13:03 C 15 43 25.43 -15 52 36.4 U I52
2018-05-18 10:14:51 C 15 43 25.17 -15 52 34.7 U I52
2018-05-18 10:16:38 C 15 43 24.88 -15 52 31.2 U I52
2018-05-18 10:18:25 C 15 43 24.60 -15 52 28.4 U I52
2018-05-19 03:04:59 C 15 40 56.70 -15 26 15.1 U 807
2018-05-19 03:10:44 C 15 40 55.81 -15 26 06.2 U 807
2018-05-19 03:17:31 C 15 40 54.77 -15 25 55.6 U 807
2018-05-19 05:15:18 C 15 40 37.32 -15 23 15.4 U I52
2018-05-19 05:17:41 C 15 40 36.88 -15 23 11.8 U I52
2018-05-19 05:20:04 C 15 40 36.55 -15 23 07.9 U I52
2018-05-19 05:22:27 C 15 40 36.17 -15 23 04.3 U I52
2018-05-19 05:41:52 C 15 40 33.08 -15 22 34.3 V H01
2018-05-19 05:47:24 C 15 40 32.22 -15 22 25.9 V H01
2018-05-19 06:08:40 C 15 40 28.91 -15 21 52.8 V H01
2018-05-19 06:15:15 C 15 40 27.87 -15 21 42.6 V H01
2018-05-19 06:55:28 C 15 40 21.84 -15 20 39.0 t 673
2018-05-19 07:11:51 C 15 40 19.24 -15 20 13.1 t 673
2018-05-20 03:11:45 C 15 37 17.08 -14 47 59.7 U 807
2018-05-20 03:17:47 C 15 37 16.11 -14 47 50.0 U 807
2018-05-20 03:23:59 C 15 37 15.12 -14 47 40.1 U 807
2018-05-20 05:01:13 C 15 37 00.41 -14 45 27.3 V H01
2018-05-20 05:06:51 C 15 36 59.51 -14 45 18.3 V H01
2018-05-20 05:21:53 C 15 36 57.12 -14 44 54.1 V H01
2018-05-20 05:31:02 C 15 36 55.66 -14 44 39.4 V H01
2018-05-20 05:43:35 C 15 36 53.76 -14 44 18.5 U I52
2018-05-20 05:48:15 C 15 36 52.98 -14 44 11.0 U I52
2018-05-20 05:52:57 C 15 36 52.25 -14 44 03.2 U I52
2018-05-20 11:27:01 C 15 35 59.652 -14 34 56.51 U F51
2018-05-20 11:43:32 C 15 35 56.970 -14 34 29.69 U F51
2018-05-20 22:34:41 C 15 34 16.31 -14 16 47.3 S 033
2018-05-20 22:45:28 C 15 34 14.53 -14 16 29.6 S 033
2018-05-20 22:50:52 C 15 34 13.68 -14 16 20.8 S 033
2018-05-20 22:56:15 C 15 34 12.82 -14 16 11.9 S 033
2018-05-21 06:57:58 C 15 32 57.15 -14 02 45.6 U I52
2018-05-21 06:59:45 C 15 32 56.78 -14 02 42.0 U I52
2018-05-21 07:01:32 C 15 32 56.54 -14 02 39.1 U I52
2018-05-24 06:18:52 C 15 21 21.65 -11 57 55.8 U I52
2018-05-24 06:26:29 C 15 21 20.29 -11 57 42.6 U I52
2018-05-24 06:28:16 C 15 21 19.98 -11 57 39.5 U I52
2018-05-25 09:07:19 C 15 16 49.75 -11 08 26.1 U I52
2018-05-25 09:09:43 C 15 16 49.32 -11 08 20.5 U I52
2018-05-25 09:17:50 C 15 16 47.89 -11 08 04.8 U I52
2018-05-25 09:20:13 C 15 16 47.53 -11 08 00.1 U I52
2018-05-25 09:28:22 C 15 16 46.11 -11 07 45.2 V I52