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
2021-07-18 02:25:22 C 18 58 20.99 +05 36 24.6 Z J57
2021-07-18 06:02:53 C 18 58 04.42 +05 29 49.7 q U55
2021-07-18 06:16:57 C 18 58 03.17 +05 29 23.4 q U55
2021-07-18 06:31:27 C 18 58 01.89 +05 28 57.1 q U55
2021-07-18 08:58:28 C 18 57 49.93 +05 24 43.1 V T05
2021-07-18 09:01:07 C 18 57 49.72 +05 24 38.4 V T05
2021-07-18 09:09:47 C 18 57 48.94 +05 24 22.5 V T05
2021-07-18 09:26:42 C 18 57 47.46 +05 23 52.3 V T05
2021-07-19 08:31:39 C 18 55 58.29 +04 42 55.0 V T05
2021-07-19 08:37:00 C 18 55 57.85 +04 42 45.5 V T05
2021-07-19 09:00:45 C 18 55 55.89 +04 42 04.1 V T05
2021-07-19 23:48:29 C 18 54 48.33 +04 16 14.6 V L63
2021-07-19 23:56:22 C 18 54 47.67 +04 16 01.2 V L63
2021-07-20 20:13:24 C 18 53 20.89 +03 41 29.3 V G17
2021-07-20 20:18:34 C 18 53 20.48 +03 41 20.6 V G17
2021-07-20 20:28:57 C 18 53 19.71 +03 41 03.3 V G17
2021-07-25 10:04:59 C 18 46 37.44 +00 48 02.5 V T08
2021-07-25 10:18:16 C 18 46 36.64 +00 47 42.5 V T08
2021-07-25 10:37:34 C 18 46 35.57 +00 47 13.9 V T08
2021-08-12 08:06:10 C 18 36 06.40 -07 29 28.2 V T05
2021-08-12 08:10:47 C 18 36 06.37 -07 29 32.5 V T05
2021-08-12 08:26:43 C 18 36 06.28 -07 29 46.1 V T05
2021-08-12 08:35:57 C 18 36 06.24 -07 29 54.8 V T05
2023-08-26 14:16:07 C 02 33 05.211 +10 37 34.11 X F52
2023-08-26 14:17:03 C 02 33 05.235 +10 37 33.88 X F52
2023-08-26 14:28:12 C 02 33 05.534 +10 37 32.31 X F52
2023-08-26 14:29:11 C 02 33 05.546 +10 37 31.99 X F52
2023-08-26 14:40:22 C 02 33 05.821 +10 37 30.56 X F52
2023-08-26 14:41:20 C 02 33 05.851 +10 37 30.26 X F52
2023-08-26 14:52:15 C 02 33 06.132 +10 37 28.65 X F52
2023-08-26 14:53:12 C 02 33 06.148 +10 37 28.30 X F52
2023-09-17 10:03:40 C 02 39 19.606 +07 56 45.35 V V00
2023-09-17 10:12:28 C 02 39 19.523 +07 56 41.10 V V00
2023-09-17 10:21:18 C 02 39 19.436 +07 56 36.74 V V00
2023-09-17 10:30:01 C 02 39 19.343 +07 56 32.35 V V00
2023-09-18 09:01:46 C 02 39 08.730 +07 45 22.50 V G96
2023-09-18 09:09:15 C 02 39 08.651 +07 45 19.01 V G96
2023-09-18 09:16:44 C 02 39 08.564 +07 45 15.23 V G96
2023-09-18 09:24:16 C 02 39 08.471 +07 45 11.20 V G96
2023-09-20 10:42:48 C 02 38 35.485 +07 19 20.23 X F52
2023-09-20 10:59:26 C 02 38 35.222 +07 19 11.19 X F52
2023-09-20 11:32:45 C 02 38 34.689 +07 18 53.07 X F52
2023-09-24 08:10:17 C 02 36 54.936 +06 24 38.45 V 703
2023-09-24 08:18:10 C 02 36 54.806 +06 24 34.09 V 703
2023-09-24 08:26:03 C 02 36 54.666 +06 24 29.38 V 703
2023-09-24 08:33:55 C 02 36 54.421 +06 24 23.15 V 703
2023-10-04 10:31:32 C 02 28 22.530 +03 26 09.13 V 703
2023-10-04 10:39:19 C 02 28 22.112 +03 26 02.72 V 703
2023-10-04 10:47:08 C 02 28 21.688 +03 25 56.46 V 703
2023-10-04 10:54:57 C 02 28 21.335 +03 25 49.37 V 703