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
2020-09-10 09:12:08 C 00 44 24.75 +01 57 26.1 V G96
2020-09-10 09:19:36 C 00 44 24.33 +01 57 21.8 V G96
2020-09-10 09:27:06 C 00 44 23.82 +01 57 16.3 V G96
2020-09-10 09:34:35 C 00 44 23.36 +01 57 11.4 V G96
2020-09-13 10:50:39 C 00 39 49.126 +01 08 27.76 U F51
2020-09-13 11:07:56 C 00 39 47.954 +01 08 15.90 U F51
2020-09-13 11:25:12 C 00 39 46.783 +01 08 04.09 U F51
2020-10-04 10:13:32 C 00 01 24.333 -05 09 34.55 U F51
2020-10-04 10:30:57 C 00 01 22.885 -05 09 47.59 U F51
2020-10-04 10:48:27 C 00 01 21.439 -05 10 00.70 U F51
2020-10-08 04:46:05 C 23 54 15.98 -06 15 17.9 V G96
2020-10-08 04:54:10 C 23 54 15.34 -06 15 23.5 V G96
2020-10-08 05:02:14 C 23 54 14.69 -06 15 29.3 V G96
2020-10-08 05:10:20 C 23 54 14.02 -06 15 35.4 V G96
2020-10-08 07:27:41 C 23 54 03.514 -06 17 09.99 U F52
2020-10-08 07:42:23 C 23 54 02.339 -06 17 20.34 U F52
2020-10-08 07:57:07 C 23 54 01.162 -06 17 30.73 U F52
2020-10-08 08:11:53 C 23 53 59.969 -06 17 41.20 U F52
2020-10-09 07:39:21 C 23 52 11.680 -06 34 04.05 U F52
2020-10-09 07:56:00 C 23 52 10.348 -06 34 15.62 U F52
2020-10-09 08:12:40 C 23 52 09.035 -06 34 27.19 U F52
2020-10-09 08:29:19 C 23 52 07.704 -06 34 38.68 U F52
2020-10-10 06:01:49 C 23 50 29.40 -06 49 28.3 V 703
2020-10-10 06:17:19 C 23 50 28.00 -06 49 37.5 V 703
2020-10-10 06:25:03 C 23 50 27.44 -06 49 42.7 V 703
2020-10-12 05:47:24 C 23 46 55.78 -07 21 18.0 V 703
2020-10-12 05:55:14 C 23 46 55.34 -07 21 22.5 V 703
2020-10-12 06:10:54 C 23 46 54.26 -07 21 33.7 V 703
2020-10-16 07:41:55 C 23 40 02.532 -08 22 02.61 U F52
2020-10-16 07:57:54 C 23 40 01.403 -08 22 12.13 U F52
2020-10-16 08:13:57 C 23 40 00.290 -08 22 21.59 U F52
2020-10-20 06:47:46 C 23 33 58.205 -09 14 36.37 U F51
2020-10-20 07:03:57 C 23 33 57.184 -09 14 44.86 U F51
2020-10-20 07:20:12 C 23 33 56.168 -09 14 53.26 U F51
2020-10-20 07:36:23 C 23 33 55.145 -09 15 01.62 U F51
2020-11-16 05:54:23 C 23 13 18.144 -12 11 51.85 U F51
2020-11-16 06:11:13 C 23 13 18.047 -12 11 52.69 U F51
2020-11-16 06:28:02 C 23 13 17.952 -12 11 53.60 U F51
2020-11-16 06:44:52 C 23 13 17.857 -12 11 54.46 U F51
2021-06-03 14:04:34 C 23 12 57.84 +44 37 15.1 V T05
2021-06-03 14:25:58 C 23 12 48.25 +44 36 54.6 V T05
2021-06-03 14:34:09 C 23 12 44.57 +44 36 47.0 V T05
2021-06-03 14:40:06 C 23 12 41.92 +44 36 40.9 V T05
2021-06-03 23:36:24 C 23 08 49.64 +44 26 28.9 V Z80
2021-06-03 23:44:44 C 23 08 45.96 +44 26 20.4 V Z80
2021-06-03 23:53:04 C 23 08 42.45 +44 26 13.2 V Z80
2021-06-06 23:23:41 C 22 38 38.61 +42 53 19.5 V Z80
2021-06-06 23:29:11 C 22 38 36.35 +42 53 12.2 V Z80
2021-06-06 23:34:41 C 22 38 34.11 +42 53 04.2 V Z80
2021-06-06 23:40:17 C 22 38 31.77 +42 52 57.0 V Z80