162913 (2001 MT18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5194732930 ± 1.84e-08
Semi-major axis (a)1.2708377483 AU ± 1.15e-09
Inclination (i)8.64982510° ± 2.40e-06
Long. of Asc. Node (Ω)170.48006701° ± 1.80e-05
Arg. of Perihelion (ω)356.16067916° ± 1.86e-05
Mean Anomaly (M)78.17803711° ± 4.74e-06
Mean Motion (n)0.6879820646°/day ± 9.31e-10
Perihelion dist (q)0.61067148 AU ± 2.34e-08
Aphelion dist (Q)1.93100402 AU ± 2.34e-08
Orbital Period1.43263369 yr ± 1.94e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.489″
Uncertainty0
Orbit TypeApollo
MOID0.146290 AU
Observations Used891
Oppositions10
Arc Total1990-2024
First Observation Used1990-11-12
Last Observation Used2024-09-28
Observations (1140)
Date Type RA Dec Mag Band Observatory
2023-10-05 08:32:32 C 02 27 16.945 +03 07 13.51 V 703
2023-10-05 08:40:19 C 02 27 16.438 +03 07 05.77 V 703
2023-10-05 08:48:06 C 02 27 16.006 +03 06 59.22 V 703
2023-10-05 08:55:53 C 02 27 15.631 +03 06 51.84 V 703
2023-10-05 10:14:45 C 02 27 11.300 +03 05 43.30 V G96
2023-10-05 10:29:35 C 02 27 10.472 +03 05 30.16 V G96
2023-10-05 10:37:01 C 02 27 10.109 +03 05 23.75 V G96
2023-10-05 11:57:02 C 02 27 06.296 +03 04 16.47 X F52
2023-10-05 12:14:04 C 02 27 05.352 +03 04 01.57 X F52
2023-10-05 12:30:54 C 02 27 04.423 +03 03 46.81 X F52
2023-10-05 12:47:43 C 02 27 03.490 +03 03 32.12 X F52
2023-10-08 03:43:29 C 02 23 34.596 +02 06 49.00 V W68
2023-10-08 03:48:03 C 02 23 34.313 +02 06 45.36 V W68
2023-10-08 03:54:35 C 02 23 33.902 +02 06 38.95 V W68
2023-10-08 04:45:44 C 02 23 30.706 +02 05 50.10 V W68
2023-10-09 07:58:48 C 02 21 51.001 +01 39 50.29 V 703
2023-10-09 08:06:28 C 02 21 50.519 +01 39 43.31 V 703
2023-10-09 08:14:10 C 02 21 49.997 +01 39 36.36 V 703
2023-10-09 08:21:50 C 02 21 49.525 +01 39 28.84 V 703
2023-10-10 11:38:18 C 02 20 04.273 +01 13 02.06 X F51
2023-10-10 12:09:29 C 02 20 02.098 +01 12 31.41 X F51
2023-10-10 12:27:41 C 02 20 00.828 +01 12 13.45 X F51
2023-10-10 12:45:54 C 02 19 59.564 +01 11 55.57 X F51
2023-10-11 04:52:24 C 02 18 55.274 +00 56 10.18 V W68
2023-10-11 04:55:00 C 02 18 55.087 +00 56 08.05 V W68
2023-10-11 04:59:00 C 02 18 54.874 +00 56 04.02 V W68
2023-10-11 05:40:09 C 02 18 51.883 +00 55 22.91 V W68
2023-10-11 08:39:45 C 02 18 39.575 +00 52 07.82 V 703
2023-10-11 08:41:01 C 02 18 39.445 +00 52 06.49 V 703
2023-10-11 08:47:43 C 02 18 39.056 +00 51 59.87 V 703
2023-10-11 08:48:59 C 02 18 38.837 +00 51 59.94 V 703
2023-10-11 08:55:42 C 02 18 38.462 +00 51 53.32 V 703
2023-10-11 08:56:58 C 02 18 38.308 +00 51 51.84 V 703
2023-10-11 09:03:41 C 02 18 37.894 +00 51 44.46 V 703
2023-10-11 09:04:57 C 02 18 37.703 +00 51 43.24 V 703
2023-10-13 08:04:04 C 02 15 17.255 +00 03 46.84 V 703
2023-10-13 08:11:44 C 02 15 16.733 +00 03 38.63 V 703
2023-10-13 08:27:05 C 02 15 15.451 +00 03 23.33 V 703
2023-10-13 18:32:13 C 02 14 30.46 -00 07 09.0 V O18
2023-10-13 18:49:25 C 02 14 29.10 -00 07 27.1 V O18
2023-10-13 19:06:58 C 02 14 27.72 -00 07 45.4 V O18
2023-10-14 03:39:59 C 02 13 49.452 -00 16 27.16 V W68
2023-10-14 03:42:36 C 02 13 49.193 -00 16 30.25 V W68
2023-10-14 03:49:11 C 02 13 48.689 -00 16 37.02 V W68
2023-10-14 04:24:54 C 02 13 45.799 -00 17 15.29 V W68
2023-10-15 06:52:39 C 02 11 42.407 -00 45 38.77 V G96
2023-10-15 06:54:00 C 02 11 42.292 -00 45 40.14 V G96
2023-10-15 07:00:04 C 02 11 41.777 -00 45 46.58 V G96
2023-10-15 07:01:25 C 02 11 41.654 -00 45 48.13 V G96
2023-10-15 07:07:30 C 02 11 41.161 -00 45 54.61 V G96