2018 LH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8445693110 ± 2.09e-07
Semi-major axis (a)2.6519854667 AU ± 1.80e-07
Inclination (i)42.69109473° ± 2.70e-04
Long. of Asc. Node (Ω)65.43755064° ± 4.64e-05
Arg. of Perihelion (ω)306.68007062° ± 2.94e-05
Mean Anomaly (M)240.40665334° ± 2.63e-05
Mean Motion (n)0.2282209803°/day ± 2.33e-08
Perihelion dist (q)0.41219993 AU ± 5.54e-07
Aphelion dist (Q)4.89177101 AU ± 6.46e-07
Orbital Period4.31873652 yr ± 4.40e-07
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.206903 AU
Observations Used41
Oppositions4
Arc Total2018-2023
First Observation Used2018-05-21
Last Observation Used2023-01-31
Observations (41)
Date Type RA Dec Mag Band Observatory
2018-05-21 10:59:32 C 15 52 11.919 -07 03 17.09 V F51
2018-05-21 11:33:19 C 15 52 07.574 -07 03 24.36 V F51
2018-06-04 08:02:04 C 15 03 35.173 -08 41 30.83 V F51
2018-06-04 08:20:16 C 15 03 32.157 -08 41 37.64 V F51
2018-06-04 08:38:33 C 15 03 29.120 -08 41 44.50 V F51
2018-06-04 08:56:50 C 15 03 26.114 -08 41 51.41 V F51
2018-06-06 07:43:10 C 14 55 47.099 -08 59 42.95 U F51
2018-06-06 07:59:09 C 14 55 44.424 -08 59 49.33 U F51
2018-06-06 08:30:59 C 14 55 39.069 -09 00 01.80 U F51
2018-06-06 08:38:57 C 14 55 37.722 -09 00 04.73 U F51
2018-06-06 08:55:14 C 14 55 35.002 -09 00 11.15 U F51
2018-06-06 09:11:32 C 14 55 32.254 -09 00 17.76 U F51
2018-06-06 09:27:50 C 14 55 29.521 -09 00 23.90 U F51
2018-06-07 00:16:46 C 14 53 03.09 -09 06 05.1 U 807
2018-06-07 00:22:45 C 14 53 02.11 -09 06 07.4 U 807
2018-06-07 00:29:33 C 14 53 00.94 -09 06 10.0 U 807
2018-06-07 05:12:27 C 14 52 13.68 -09 08 14.7 o 691
2018-06-07 05:32:35 C 14 52 10.31 -09 08 23.0 o 691
2018-06-07 05:52:58 C 14 52 06.84 -09 08 31.0 o 691
2018-06-07 08:17:16 C 14 51 42.48 -09 09 28.4 U I52
2018-06-07 08:20:50 C 14 51 41.91 -09 09 30.3 U I52
2018-06-07 08:24:25 C 14 51 41.30 -09 09 31.0 U I52
2018-06-07 08:27:59 C 14 51 40.69 -09 09 32.4 U I52
2018-06-10 04:47:42 C 14 40 15.55 -09 37 51.2 o 691
2018-06-10 04:56:40 C 14 40 14.03 -09 37 55.1 o 691
2018-06-10 05:05:36 C 14 40 12.43 -09 37 59.2 o 691
2018-06-10 07:42:50 C 14 39 45.66 -09 39 05.9 U I52
2018-06-10 07:46:24 C 14 39 45.04 -09 39 07.5 U I52
2018-06-10 07:49:59 C 14 39 44.41 -09 39 08.7 U I52
2018-06-10 07:53:33 C 14 39 43.80 -09 39 10.5 U I52
2018-06-12 05:00:34 C 14 32 08.37 -09 58 49.5 o 691
2018-06-12 05:20:25 C 14 32 04.99 -09 58 57.7 o 691
2018-06-12 05:40:16 C 14 32 01.60 -09 59 06.9 o 691
2018-07-02 04:14:16 C 13 16 56.37 -13 57 48.7 U I52
2018-07-02 04:20:15 C 13 16 55.53 -13 57 51.0 U I52
2018-07-02 04:26:15 C 13 16 54.70 -13 57 54.2 U I52
2023-01-29 01:58:15 C 22 46 20.788 +18 36 17.21 V I52
2023-01-29 02:04:56 C 22 46 21.857 +18 36 54.29 V I52
2023-01-29 02:11:36 C 22 46 22.955 +18 37 31.66 V I52
2023-01-31 19:14:16 C 22 56 57.984 +24 28 37.46 V Z84
2023-01-31 19:43:45 C 22 57 02.801 +24 31 11.63 V Z84