2018 AH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6365118947 ± 3.25e-08
Semi-major axis (a)2.5146810204 AU ± 4.32e-09
Inclination (i)12.43817969° ± 5.65e-06
Long. of Asc. Node (Ω)101.13190560° ± 7.20e-06
Arg. of Perihelion (ω)323.07556218° ± 1.57e-05
Mean Anomaly (M)357.75831846° ± 2.50e-06
Mean Motion (n)0.2471655396°/day ± 6.37e-10
Perihelion dist (q)0.91405664 AU ± 8.17e-08
Aphelion dist (Q)4.11530540 AU ± 8.20e-08
Orbital Period3.98771724 yr ± 1.03e-08
Physical Parameters
H (abs. magnitude)22.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty0
Orbit TypeApollo
MOID0.004935 AU
Observations Used157
Oppositions6
Arc Total2018-2026
First Observation Used2018-01-03
Last Observation Used2026-01-11
Observations (169)
Date Type RA Dec Mag Band Observatory
2018-01-03 08:11:49 C 11 20 45.24 +50 41 33.4 U I41
2018-01-03 08:50:59 C 11 18 52.32 +50 44 48.4 U I41
2018-01-03 14:11:53 C 11 06 14.255 +50 59 44.91 U F51
2018-01-03 14:30:27 C 11 05 33.405 +51 00 05.86 U F51
2018-01-04 13:22:14 C 10 40 09.65 +51 02 10.4 U T08
2018-01-04 13:42:48 C 10 39 51.53 +51 02 10.2 U T08
2018-01-04 13:53:11 C 10 39 42.50 +51 02 09.3 U T08
2018-01-04 13:57:51 C 10 39 38.43 +51 02 08.6 U T08
2018-01-04 14:13:09 C 10 39 25.20 +51 02 05.1 U T08
2018-01-05 03:15:04 C 10 32 29.19 +50 56 53.2 q I89
2018-01-05 03:17:46 C 10 32 27.68 +50 56 52.7 q I89
2018-01-05 03:20:39 C 10 32 25.96 +50 56 52.4 q I89
2018-01-05 05:36:49 C 10 31 57.06 +50 53 44.0 o 926
2018-01-05 05:42:42 C 10 31 54.40 +50 53 49.0 o 926
2018-01-05 05:48:31 C 10 31 51.77 +50 53 53.9 o 926
2018-01-05 06:22:22 C 10 31 33.15 +50 53 37.0 16.4 r 718
2018-01-05 06:24:41 C 10 31 32.07 +50 53 38.7 16.0 r 718
2018-01-05 06:26:59 C 10 31 31.04 +50 53 40.3 16.2 r 718
2018-01-05 06:29:19 C 10 31 29.98 +50 53 42.3 16.0 r 718
2018-01-05 06:31:38 C 10 31 29.01 +50 53 44.0 16.3 r 718
2018-01-05 10:17:17 C 10 29 39.21 +50 55 52.3 q G48
2018-01-05 10:19:05 C 10 29 38.05 +50 55 52.8 q G48
2018-01-05 10:21:00 C 10 29 37.39 +50 55 51.1 q G48
2018-01-05 10:24:37 C 10 29 35.55 +50 55 50.5 q G48
2018-01-05 10:29:04 C 10 29 31.28 +50 55 45.7 16.6 q H06
2018-01-05 10:30:24 C 10 29 30.68 +50 55 44.7 16.6 q H06
2018-01-05 10:31:20 C 10 29 30.23 +50 55 44.7 16.8 q H06
2018-01-05 10:39:12 C 10 29 29.15 +50 55 44.7 U I52
2018-01-05 10:40:54 C 10 29 25.34 +50 55 41.9 16.7 q H06
2018-01-05 10:42:16 C 10 29 27.61 +50 55 44.1 U I52
2018-01-05 10:42:27 C 10 29 27.52 +50 55 44.1 U I52
2018-01-05 10:45:31 C 10 29 26.00 +50 55 43.5 U I52
2018-01-05 12:55:09 C 10 28 23.84 +50 54 48.5 o 926
2018-01-05 13:00:57 C 10 28 21.20 +50 54 44.2 o 926
2018-01-05 13:06:47 C 10 28 18.58 +50 54 39.9 o 926
2018-01-05 20:10:33 C 10 26 40.65 +50 48 54.5 q C23
2018-01-05 20:12:52 C 10 26 40.02 +50 48 55.5 q C23
2018-01-05 20:16:20 C 10 26 39.10 +50 48 56.9 q C23
2018-01-05 20:19:47 C 10 26 38.08 +50 48 58.5 q C23
2018-01-05 20:23:15 C 10 26 37.21 +50 49 00.3 q C23
2018-01-05 20:26:44 C 10 26 36.20 +50 49 02.1 q C23
2018-01-05 20:52:14 C 10 26 32.65 +50 49 22.6 U C27
2018-01-05 21:21:27 C 10 26 24.37 +50 49 42.1 t B49
2018-01-05 21:23:49 C 10 26 23.67 +50 49 43.8 t B49
2018-01-05 21:27:18 C 10 26 22.67 +50 49 45.7 t B49
2018-01-05 21:29:38 C 10 26 22.00 +50 49 44.7 U C27
2018-01-05 21:32:23 C 10 26 21.19 +50 49 46.2 U C27
2018-01-06 00:00:20 C 10 25 41.81 +50 51 02.0 U G40
2018-01-06 00:05:26 C 10 25 40.14 +50 51 04.8 U G40
2018-01-06 00:10:09 C 10 25 38.61 +50 51 07.7 U G40