620102 (2017 QM18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4609830414 ± 1.23e-08
Semi-major axis (a)2.0625663220 AU ± 2.06e-09
Inclination (i)34.08186882° ± 4.20e-06
Long. of Asc. Node (Ω)257.28562918° ± 1.40e-06
Arg. of Perihelion (ω)30.32509191° ± 8.29e-06
Mean Anomaly (M)287.49905226° ± 2.44e-06
Mean Motion (n)0.3327364608°/day ± 4.98e-10
Perihelion dist (q)1.11175823 AU ± 2.53e-08
Aphelion dist (Q)3.01337442 AU ± 2.55e-08
Orbital Period2.96218299 yr ± 4.43e-09
Physical Parameters
H (abs. magnitude)18.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.205″
Uncertainty0
Orbit TypeAmor
MOID0.139359 AU
Observations Used559
Oppositions7
Arc Total2012-2023
First Observation Used2012-12-12
Last Observation Used2023-11-19
Observations (605)
Date Type RA Dec Mag Band Observatory
2020-09-18 03:49:06 C 17 57 31.37 +44 36 36.6 V G96
2020-09-18 03:57:13 C 17 57 32.51 +44 36 36.0 V G96
2020-09-18 04:05:19 C 17 57 33.64 +44 36 34.8 V G96
2020-09-18 04:13:28 C 17 57 34.74 +44 36 34.1 V G96
2023-02-24 06:32:21 C 14 11 21.48 -60 10 44.7 V 807
2023-02-24 06:45:39 C 14 11 22.49 -60 10 56.5 V 807
2023-02-24 06:58:58 C 14 11 23.79 -60 11 06.4 V 807
2023-05-13 05:04:34 C 16 59 53.959 -69 21 54.83 V W68
2023-05-13 06:02:08 C 16 59 54.350 -69 20 52.84 V W68
2023-05-13 06:21:36 C 16 59 54.689 -69 20 31.31 V W68
2023-05-13 07:12:10 C 16 59 55.152 -69 19 35.26 V W68
2023-05-21 00:42:32 C 17 02 03.950 -64 25 08.87 V M22
2023-05-21 01:46:31 C 17 02 02.849 -64 22 46.31 V M22
2023-05-21 01:50:41 C 17 02 02.815 -64 22 36.98 V M22
2023-05-21 02:09:57 C 17 02 02.513 -64 21 53.14 V M22
2023-05-21 02:31:50 C 17 02 02.160 -64 21 04.07 V M22
2023-05-25 05:32:34 C 17 01 24.696 -59 57 59.18 V W68
2023-05-25 05:37:49 C 17 01 24.514 -59 57 42.55 V W68
2023-05-25 05:54:24 C 17 01 24.048 -59 56 49.81 V W68
2023-05-25 06:01:44 C 17 01 23.846 -59 56 26.63 V W68
2023-06-07 03:57:20 C 16 55 42.46 -29 49 29.8 X Y01
2023-06-07 03:57:52 C 16 55 42.52 -29 49 24.1 X Y01
2023-06-07 05:17:49 C 16 55 39.62 -29 37 03.5 X Y01
2023-06-08 02:14:14 B 16 55 18.924 -26 18 52.25 V X08
2023-06-08 02:14:25 B 16 55 18.920 -26 18 50.67 V X08
2023-06-08 02:14:34 B 16 55 18.912 -26 18 49.03 V X08
2023-06-08 02:14:44 B 16 55 18.905 -26 18 47.36 V X08
2023-06-08 02:14:54 B 16 55 18.895 -26 18 45.76 V X08
2023-06-08 02:20:23 B 16 55 18.719 -26 17 53.10 V X08
2023-06-08 02:20:33 B 16 55 18.709 -26 17 51.39 V X08
2023-06-08 02:20:43 B 16 55 18.709 -26 17 49.87 V X08
2023-06-08 02:20:53 B 16 55 18.701 -26 17 48.12 V X08
2023-06-08 02:21:03 B 16 55 18.694 -26 17 46.64 V X08
2023-06-10 18:59:10 C 16 54 05.42 -15 16 14.0 Z M49
2023-06-10 19:12:34 C 16 54 05.02 -15 13 51.9 Z M49
2023-06-10 19:25:45 C 16 54 04.64 -15 11 31.6 Z M49
2023-06-10 19:55:08 C 16 54 03.75 -15 06 19.3 Z M49
2023-06-10 20:35:07 C 16 54 02.46 -14 59 13.6 Z M49
2023-06-10 21:15:05 C 16 54 01.14 -14 52 07.5 Z M49
2023-06-10 21:53:32 C 16 53 59.79 -14 45 17.7 Z M49
2023-06-10 22:25:59 C 16 53 58.65 -14 39 30.6 Z M49
2023-06-10 22:58:28 C 16 53 57.53 -14 33 43.0 Z M49
2023-06-11 00:24:56 C 16 53 54.63 -14 18 14.6 Z M49
2023-06-11 00:34:29 C 16 53 54.31 -14 16 31.9 Z M49
2023-06-11 00:43:50 C 16 53 54.01 -14 14 51.3 Z M49
2023-06-11 03:03:00 C 16 53 50.018 -13 49 52.61 X L87
2023-06-11 03:11:51 C 16 53 49.810 -13 48 17.28 X L87
2023-06-11 03:20:43 C 16 53 49.651 -13 46 41.74 X L87
2023-06-11 19:01:56 C 16 53 39.42 -10 57 34.4 Z M49
2023-06-11 19:05:51 C 16 53 39.34 -10 56 52.3 Z M49