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
2021-06-07 13:49:17 C 22 32 47.86 +42 31 52.6 V T05
2021-06-07 13:51:17 C 22 32 46.99 +42 31 49.3 V T05
2021-06-07 13:58:49 C 22 32 43.92 +42 31 37.9 V T05
2021-06-07 13:59:29 C 22 32 43.60 +42 31 37.3 V T05
2021-06-07 14:23:05 C 22 32 33.83 +42 31 01.0 V T05
2021-06-07 14:28:26 C 22 32 31.56 +42 30 52.9 V T05
2021-06-07 14:33:52 C 22 32 29.36 +42 30 44.6 V T05
2021-06-07 23:14:09 C 22 29 02.57 +42 16 16.7 V Z80
2021-06-07 23:31:22 C 22 28 55.69 +42 15 50.6 V Z80
2021-06-07 23:57:38 C 22 28 45.20 +42 15 10.2 V Z80
2021-06-09 13:57:20 C 22 13 55.28 +41 10 55.8 V T08
2021-06-09 14:22:03 C 22 13 45.46 +41 10 12.0 V T08
2021-06-09 14:32:01 C 22 13 41.50 +41 09 54.7 V T08
2021-06-09 14:40:04 C 22 13 38.31 +41 09 40.2 V T08
2021-06-10 10:13:18 C 22 06 16.19 +40 33 30.8 V G96
2021-06-10 10:29:16 C 22 06 10.03 +40 33 01.4 V G96
2021-06-10 10:36:07 C 22 06 07.39 +40 32 49.0 V G96
2021-06-10 10:42:58 C 22 06 04.87 +40 32 36.5 V G96
2021-06-11 13:42:19 C 21 56 09.60 +39 40 29.0 V T05
2021-06-11 13:44:57 C 21 56 08.61 +39 40 23.7 V T05
2021-06-11 13:48:15 C 21 56 07.38 +39 40 17.3 V T05
2021-06-11 13:57:39 C 21 56 03.83 +39 39 58.8 V T05
2021-06-11 13:58:21 C 21 56 03.59 +39 39 57.6 V T05
2021-06-11 14:29:51 C 21 55 51.72 +39 38 55.3 V T05
2021-06-11 14:30:30 C 21 55 51.48 +39 38 54.1 V T05
2021-06-11 14:50:07 C 21 55 44.06 +39 38 15.5 V T05
2021-06-11 15:18:11 S 21 55 31.742 +39 36 45.83 L C51
2021-06-11 16:52:15 S 21 54 57.840 +39 33 38.02 L C51
2021-06-11 18:26:19 S 21 54 23.995 +39 30 29.09 L C51
2021-06-11 20:00:34 S 21 53 50.088 +39 27 19.76 L C51
2021-06-13 13:01:55 C 21 39 31.62 +38 02 16.3 V T08
2021-06-13 13:15:15 C 21 39 26.87 +38 01 47.8 V T08
2021-06-13 13:29:51 C 21 39 21.71 +38 01 16.5 V T08
2021-06-17 13:45:00 C 21 08 29.72 +34 20 27.9 V T08
2021-06-17 13:49:44 C 21 08 28.21 +34 20 16.5 V T08
2021-06-17 13:58:24 C 21 08 25.51 +34 19 55.5 V T08
2021-06-17 14:17:07 C 21 08 19.64 +34 19 10.1 V T08
2021-06-18 11:21:19 C 21 02 08.02 +33 27 49.4 V T05
2021-06-18 11:25:21 C 21 02 06.80 +33 27 39.7 V T05
2021-06-18 11:50:16 C 21 01 59.26 +33 26 39.6 V T05
2021-06-22 11:38:52 C 20 35 55.60 +29 25 04.1 V T05
2021-06-22 11:46:09 C 20 35 53.67 +29 24 45.4 V T05
2021-06-22 11:53:24 C 20 35 51.77 +29 24 26.9 V T05
2021-06-22 21:10:56 C 20 33 32.33 +29 00 08.3 V L18
2021-06-22 21:12:56 C 20 33 31.82 +29 00 03.1 V L18
2021-06-22 21:14:56 C 20 33 31.31 +28 59 57.9 V L18
2021-06-22 21:18:56 C 20 33 30.32 +28 59 47.9 V L18
2021-06-22 21:20:56 C 20 33 29.79 +28 59 43.0 V L18
2021-06-22 21:21:38 C 20 33 29.75 +28 59 42.2 V L54
2021-06-22 21:56:05 C 20 33 21.06 +28 58 17.0 V L54