2018 AM13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3710935459 ± 5.88e-08
Semi-major axis (a)1.4446891205 AU ± 9.39e-09
Inclination (i)19.89537056° ± 2.32e-05
Long. of Asc. Node (Ω)123.70058269° ± 8.68e-06
Arg. of Perihelion (ω)278.12888215° ± 3.48e-05
Mean Anomaly (M)227.38320042° ± 2.16e-05
Mean Motion (n)0.5676108295°/day ± 5.53e-09
Perihelion dist (q)0.90857431 AU ± 8.51e-08
Aphelion dist (Q)1.98080393 AU ± 8.59e-08
Orbital Period1.73644728 yr ± 1.69e-08
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.317″
Uncertainty0
Orbit TypeApollo
MOID0.137707 AU
Observations Used81
Oppositions3
Arc Total2017-2024
First Observation Used2017-08-26
Last Observation Used2024-08-01
Observations (86)
Date Type RA Dec Mag Band Observatory
2017-08-26 04:32:09 C 18 11 35.010 -50 42 19.31 V W84
2017-08-26 04:35:07 C 18 11 34.590 -50 42 26.08 V W84
2018-01-15 07:58:01 C 10 10 26.59 +06 33 28.5 U G96
2018-01-15 08:05:26 C 10 10 26.10 +06 34 00.9 U G96
2018-01-15 08:12:52 C 10 10 25.60 +06 34 32.8 U G96
2018-01-15 08:20:19 C 10 10 25.13 +06 35 04.2 U G96
2018-01-15 10:40:50 C 10 10 16.07 +06 44 58.8 U I52
2018-01-15 10:41:57 C 10 10 15.97 +06 45 03.5 U I52
2018-01-15 10:43:02 C 10 10 15.92 +06 45 08.2 U I52
2018-01-15 10:44:08 C 10 10 15.83 +06 45 12.6 U I52
2018-01-15 11:07:55 C 10 10 14.32 +06 46 53.3 U I52
2018-01-15 11:09:02 C 10 10 14.23 +06 46 58.0 U I52
2018-01-15 11:10:07 C 10 10 14.17 +06 47 02.5 U I52
2018-01-15 11:11:13 C 10 10 14.11 +06 47 07.5 U I52
2018-01-16 08:35:37 C 10 09 03.34 +08 17 12.9 U G96
2018-01-16 08:46:27 C 10 09 02.61 +08 17 58.6 U G96
2018-01-16 08:50:46 C 10 09 02.36 +08 18 16.9 U G96
2018-01-18 08:20:16 C 10 06 12.76 +11 34 04.0 U I52
2018-01-18 08:21:21 C 10 06 12.70 +11 34 08.6 U I52
2018-01-18 08:22:27 C 10 06 12.65 +11 34 12.4 U I52
2018-01-18 08:23:33 C 10 06 12.52 +11 34 17.1 U I52
2018-01-18 23:20:17 C 10 05 16.73 +12 34 19.6 S 033
2018-01-18 23:24:20 C 10 05 16.43 +12 34 36.2 S 033
2018-01-19 00:16:57 C 10 05 13.14 +12 38 06.0 U J95
2018-01-19 00:24:17 C 10 05 12.62 +12 38 35.3 U J95
2018-01-19 00:31:38 C 10 05 12.10 +12 39 04.4 U J95
2018-01-19 01:03:22 C 10 05 09.68 +12 41 15.2 U 204
2018-01-19 01:28:12 C 10 05 07.90 +12 42 54.6 U 204
2018-01-19 01:53:00 C 10 05 06.14 +12 44 33.7 U 204
2018-01-19 02:12:16 C 10 05 04.68 +12 45 47.8 S 033
2018-01-19 02:16:22 C 10 05 04.40 +12 46 04.4 S 033
2018-01-19 02:20:25 C 10 05 04.12 +12 46 20.5 S 033
2018-01-19 02:24:31 C 10 05 03.83 +12 46 36.3 S 033
2018-01-19 03:54:02 C 10 04 57.55 +12 52 35.6 U 204
2018-01-19 04:20:52 C 10 04 55.65 +12 54 22.2 U 204
2018-01-19 12:01:48 C 10 04 26.16 +13 25 03.2 o 691
2018-01-19 12:20:33 C 10 04 24.87 +13 26 17.5 o 691
2018-01-19 12:39:16 C 10 04 23.54 +13 27 31.1 o 691
2018-01-22 06:56:41 C 10 00 01.66 +17 41 18.0 U I52
2018-01-22 06:57:47 C 10 00 01.62 +17 41 22.6 U I52
2018-01-22 06:58:52 C 10 00 01.50 +17 41 26.2 U I52
2018-01-22 06:59:58 C 10 00 01.41 +17 41 30.4 U I52
2018-01-23 06:15:25 C 09 58 24.72 +19 06 03.9 U 703
2018-01-23 06:23:05 C 09 58 24.25 +19 06 31.9 U 703
2018-01-23 06:38:26 C 09 58 22.97 +19 07 27.3 U 703
2018-01-23 07:51:19 C 09 58 17.31 +19 11 50.1 U G96
2018-01-23 07:58:47 C 09 58 16.72 +19 12 17.1 U G96
2018-01-23 08:06:15 C 09 58 16.12 +19 12 43.6 U G96
2018-01-23 08:13:44 C 09 58 15.50 +19 13 10.6 U G96
2018-01-25 06:35:40 C 09 54 57.93 +21 53 43.1 U I52