2018 AF13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4346219764 ± 5.39e-05
Semi-major axis (a)1.8828823607 AU ± 2.06e-04
Inclination (i)24.40701938° ± 2.79e-03
Long. of Asc. Node (Ω)304.07057797° ± 7.42e-04
Arg. of Perihelion (ω)112.92256534° ± 1.07e-03
Mean Anomaly (M)41.26679659° ± 1.83e-01
Mean Motion (n)0.3814850261°/day ± 6.25e-05
Perihelion dist (q)1.06454031 AU ± 1.54e-04
Aphelion dist (Q)2.70122441 AU ± 3.12e-04
Orbital Period2.58365654 yr ± 4.24e-04
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.247″
Uncertainty3
Orbit TypeAmor
MOID0.247179 AU
Observations Used39
Oppositions1
Arc Total2018-2018
First Observation Used2018-01-14
Last Observation Used2018-02-06
Observations (42)
Date Type RA Dec Mag Band Observatory
2018-01-14 08:31:58 C 10 13 00.72 +11 24 04.7 U G96
2018-01-14 08:39:22 C 10 12 59.64 +11 23 50.2 U G96
2018-01-14 08:46:47 C 10 12 58.58 +11 23 35.8 U G96
2018-01-14 08:54:11 C 10 12 57.48 +11 23 21.0 U G96
2018-01-14 11:01:19 C 10 12 39.06 +11 19 14.3 U I52
2018-01-14 11:03:09 C 10 12 38.71 +11 19 10.1 U I52
2018-01-14 11:04:56 C 10 12 38.47 +11 19 07.2 U I52
2018-01-14 11:06:45 C 10 12 38.24 +11 19 03.9 U I52
2018-01-15 06:05:16 C 10 10 00.29 +10 42 19.7 U H01
2018-01-15 06:10:48 C 10 09 59.49 +10 42 09.1 U H01
2018-01-15 06:20:19 C 10 09 58.12 +10 41 51.0 U H01
2018-01-15 06:36:27 C 10 09 55.79 +10 41 20.0 U H01
2018-01-15 07:24:02 C 10 09 49.00 +10 39 49.1 U I52
2018-01-15 07:25:49 C 10 09 48.73 +10 39 46.2 U I52
2018-01-15 07:27:40 C 10 09 48.45 +10 39 42.3 U I52
2018-01-15 07:29:27 C 10 09 48.19 +10 39 39.1 U I52
2018-01-15 08:09:29 C 10 09 42.40 +10 38 22.6 U G96
2018-01-15 08:16:54 C 10 09 41.30 +10 38 08.4 U G96
2018-01-15 08:24:22 C 10 09 40.20 +10 37 53.4 U G96
2018-01-17 08:46:52 C 10 02 50.55 +09 06 00.2 U I52
2018-01-17 08:49:15 C 10 02 50.16 +09 05 55.5 U I52
2018-01-17 08:51:41 C 10 02 49.77 +09 05 50.9 U I52
2018-01-17 08:54:04 C 10 02 49.46 +09 05 46.3 U I52
2018-01-18 07:02:57 C 09 59 41.68 +08 24 33.5 U I52
2018-01-18 07:05:19 C 09 59 41.32 +08 24 29.4 U I52
2018-01-18 07:07:44 C 09 59 40.97 +08 24 24.8 U I52
2018-01-18 07:10:06 C 09 59 40.61 +08 24 20.6 U I52
2018-01-22 07:00:59 C 09 46 07.94 +05 33 55.0 U I52
2018-01-22 07:03:24 C 09 46 07.65 +05 33 51.4 U I52
2018-01-22 07:05:47 C 09 46 07.26 +05 33 47.4 U I52
2018-01-22 07:08:10 C 09 46 06.95 +05 33 43.1 U I52
2018-01-24 10:21:35 C 09 38 58.69 +04 08 48.1 o 691
2018-01-24 10:36:29 C 09 38 56.56 +04 08 23.9 o 691
2018-01-24 10:51:22 C 09 38 54.47 +04 08 00.0 o 691
2018-02-05 06:07:37 C 09 03 32.78 -02 06 27.9 o 691
2018-02-05 06:36:57 C 09 03 29.45 -02 06 57.7 o 691
2018-02-05 08:05:45 C 09 03 19.40 -02 08 29.0 U I52
2018-02-05 08:15:23 C 09 03 18.31 -02 08 39.0 U I52
2018-02-05 08:25:07 C 09 03 17.18 -02 08 48.3 U I52
2018-02-06 07:14:38 C 09 00 51.24 -02 31 32.1 o 691
2018-02-06 07:33:55 C 09 00 49.10 -02 31 51.5 o 691
2018-02-06 07:53:18 C 09 00 46.99 -02 32 09.7 o 691