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
2023-06-17 20:33:13 C 16 51 31.69 +13 58 00.1 X M26
2023-06-18 08:29:42 C 16 51 21.312 +15 45 08.71 V 703
2023-06-18 08:31:28 C 16 51 21.272 +15 45 24.37 V 703
2023-06-18 08:33:14 C 16 51 21.229 +15 45 39.60 V 703
2023-06-18 08:35:00 C 16 51 21.150 +15 45 55.98 V 703
2023-06-18 09:53:18 C 16 51 21.734 +15 57 37.48 V T05
2023-06-18 09:57:12 C 16 51 21.636 +15 58 11.75 V T05
2023-06-18 10:04:37 C 16 51 21.449 +15 59 16.76 V T05
2023-06-18 10:54:17 C 16 51 20.201 +16 06 32.08 V T05
2023-06-19 07:22:52 C 16 51 09.108 +19 00 55.91 V 703
2023-06-19 07:24:39 C 16 51 09.079 +19 01 10.45 V 703
2023-06-19 07:26:25 C 16 51 09.029 +19 01 25.32 V 703
2023-06-19 07:28:11 C 16 51 08.989 +19 01 39.83 V 703
2023-06-20 09:54:16 C 16 50 56.645 +22 32 25.98 V T05
2023-06-20 10:07:30 C 16 50 56.345 +22 34 07.10 V T05
2023-06-20 10:53:37 C 16 50 55.348 +22 39 58.21 X F51
2023-06-20 10:58:04 C 16 50 55.250 +22 40 32.12 V T05
2023-06-20 11:28:47 C 16 50 54.615 +22 44 23.87 X F51
2023-06-20 12:07:28 C 16 50 53.865 +22 49 16.90 X F51
2023-06-22 07:26:41 C 16 50 40.153 +27 56 36.78 V 703
2023-06-22 07:34:48 C 16 50 40.049 +27 57 29.99 V 703
2023-06-22 07:42:56 C 16 50 39.887 +27 58 23.74 V 703
2023-06-22 07:51:03 C 16 50 39.750 +27 59 17.02 V 703
2023-06-22 09:56:46 C 16 50 39.871 +28 13 14.70 V T05
2023-06-22 10:36:23 C 16 50 39.132 +28 17 32.82 V T05
2023-06-22 10:39:59 C 16 50 39.082 +28 17 56.29 V T05
2023-06-22 10:53:15 C 16 50 38.825 +28 19 22.76 V T05
2023-06-24 07:29:58 C 16 50 31.610 +32 49 34.54 V 703
2023-06-24 07:31:48 C 16 50 31.564 +32 49 44.98 V 703
2023-06-24 07:33:37 C 16 50 31.571 +32 49 54.98 V 703
2023-06-24 07:35:26 C 16 50 31.549 +32 50 04.88 V 703
2023-06-24 20:58:28 C 16 50 32.52 +34 03 17.9 X M26
2023-06-24 21:02:35 C 16 50 32.49 +34 03 39.9 X M26
2023-06-24 21:06:25 C 16 50 32.40 +34 04 00.6 X M26
2023-06-25 07:56:45 C 16 50 30.325 +35 01 02.75 V 703
2023-06-25 07:58:32 C 16 50 30.282 +35 01 11.89 V 703
2023-06-25 08:00:20 C 16 50 30.264 +35 01 21.04 V 703
2023-06-25 08:02:07 C 16 50 30.264 +35 01 30.36 V 703
2023-06-25 21:36:25 C 16 50 32.50 +36 09 39.0 V 196
2023-06-25 21:53:09 C 16 50 32.35 +36 11 01.3 V 196
2023-06-25 22:09:52 C 16 50 32.21 +36 12 23.6 V 196
2023-06-26 07:35:23 C 16 50 31.798 +36 58 03.79 V 703
2023-06-26 07:37:12 C 16 50 31.744 +36 58 11.78 V 703
2023-06-26 07:39:00 C 16 50 31.740 +36 58 20.46 V 703
2023-06-26 07:40:49 C 16 50 31.704 +36 58 29.06 V 703
2023-06-27 07:35:53 C 16 50 35.131 +38 47 27.28 V 703
2023-06-27 07:56:23 C 16 50 34.876 +38 48 56.23 V 703
2023-06-27 08:04:13 C 16 50 34.915 +38 49 29.68 V 703
2023-06-28 08:34:47 C 16 50 40.333 +40 32 01.61 V G96
2023-06-28 08:43:11 C 16 50 40.294 +40 32 34.76 V G96