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
2023-11-09 06:07:36 C 01 10 48.821 -11 49 40.30 V G96
2023-11-09 06:15:06 C 01 10 47.975 -11 49 47.53 V G96
2023-11-09 06:22:37 C 01 10 47.125 -11 49 54.62 V G96
2023-11-10 05:17:20 C 01 08 18.964 -12 11 28.86 V 703
2023-11-10 05:25:07 C 01 08 18.100 -12 11 36.46 V 703
2023-11-10 05:40:40 C 01 08 16.318 -12 11 49.85 V 703
2023-11-10 07:29:26 C 01 08 05.033 -12 13 28.41 X F51
2023-11-10 07:47:55 C 01 08 02.954 -12 13 45.52 X F51
2023-11-10 08:23:11 C 01 07 58.993 -12 14 18.23 X F51
2023-11-11 20:39:12 C 01 04 07.399 -12 46 48.25 V M22
2023-11-11 20:43:13 C 01 04 06.953 -12 46 51.49 V M22
2023-11-11 20:51:11 C 01 04 06.089 -12 46 59.23 V M22
2023-11-11 21:09:07 C 01 04 04.066 -12 47 14.68 V M22
2023-11-13 04:31:20 C 01 00 47.076 -13 14 17.99 V W68
2023-11-13 04:35:57 C 01 00 46.610 -13 14 21.66 V W68
2023-11-13 04:54:31 C 01 00 44.626 -13 14 36.78 V W68
2023-11-13 05:14:17 C 01 00 42.494 -13 14 53.23 V W68
2023-11-13 05:26:28 C 01 00 41.800 -13 15 23.26 V 703
2023-11-13 05:34:09 C 01 00 40.932 -13 15 29.23 V 703
2023-11-13 05:41:50 C 01 00 40.136 -13 15 35.86 V 703
2023-11-13 05:49:31 C 01 00 39.290 -13 15 43.63 V 703
2023-11-13 06:45:56 C 01 00 34.133 -13 16 26.63 X F51
2023-11-13 07:19:54 C 01 00 30.461 -13 16 55.21 X F51
2023-11-13 07:36:51 C 01 00 28.620 -13 17 09.59 X F51
2023-11-16 03:01:38 C 00 53 40.392 -14 10 33.06 V W68
2023-11-16 03:06:54 C 00 53 39.838 -14 10 37.20 V W68
2023-11-16 03:16:31 C 00 53 38.834 -14 10 44.29 V W68
2023-11-16 03:47:25 C 00 53 35.678 -14 11 07.04 V W68
2023-11-17 20:40:02 C 00 49 39.461 -14 40 44.18 V M22
2023-11-17 20:45:22 C 00 49 38.971 -14 40 48.32 V M22
2023-11-17 20:53:19 C 00 49 38.201 -14 40 54.23 V M22
2023-11-17 21:09:06 C 00 49 36.643 -14 41 04.81 V M22
2023-11-19 02:00:23 C 00 46 55.534 -15 00 40.32 V W68
2023-11-19 02:05:35 C 00 46 55.006 -15 00 44.10 V W68
2023-11-19 02:16:06 C 00 46 54.046 -15 00 50.22 V W68
2023-11-19 02:32:24 C 00 46 52.476 -15 01 01.52 V W68
2023-11-30 02:54:06 S 00 26 13.92 -17 12 10.6 L C51
2023-11-30 06:00:13 S 00 26 01.99 -17 13 13.9 L C51
2023-11-30 07:33:11 S 00 25 56.15 -17 13 46.4 L C51
2023-11-30 09:06:21 S 00 25 50.24 -17 14 18.2 L C51
2023-11-30 10:39:19 S 00 25 44.35 -17 14 49.6 L C51
2023-11-30 13:45:03 S 00 25 32.76 -17 15 50.9 L C51
2023-11-30 16:51:00 S 00 25 21.10 -17 16 52.4 L C51
2023-11-30 16:51:10 S 00 25 21.07 -17 16 52.9 L C51
2023-12-05 05:46:30 C 00 19 12.193 -17 47 13.03 X F51
2023-12-05 06:01:15 C 00 19 11.371 -17 47 16.40 X F51
2023-12-05 06:19:55 C 00 19 10.334 -17 47 20.61 X F51
2023-12-05 06:39:42 C 00 19 09.232 -17 47 24.98 X F51
2023-12-09 02:56:39 C 00 14 54.910 -18 04 46.45 V G96
2023-12-09 03:04:03 C 00 14 54.560 -18 04 47.75 V G96