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
2020-07-15 04:08:56 C 14 45 14.84 +25 48 09.5 V W34
2020-07-15 04:18:50 C 14 45 15.98 +25 48 31.9 V W34
2020-07-15 04:27:07 C 14 45 16.96 +25 48 51.2 V W34
2020-07-19 04:07:09 C 14 56 53.06 +29 12 21.8 U I41
2020-07-19 04:24:10 C 14 56 55.00 +29 12 54.8 U I41
2020-07-19 04:36:02 C 14 56 56.37 +29 13 17.7 U I41
2020-07-19 04:37:24 C 14 56 56.52 +29 13 20.3 U I41
2020-07-21 07:31:28 C 15 03 02.579 +30 48 12.13 U F52
2020-07-21 07:48:18 C 15 03 04.496 +30 48 41.65 U F52
2020-07-21 08:05:06 C 15 03 06.418 +30 49 11.07 U F52
2020-07-21 08:21:57 C 15 03 08.348 +30 49 40.47 U F52
2020-07-23 07:36:40 C 15 08 46.53 +32 10 11.9 V T08
2020-07-23 07:37:20 C 15 08 46.55 +32 10 12.6 V T08
2020-07-23 08:02:38 C 15 08 49.41 +32 10 53.1 V T08
2020-07-23 08:03:58 C 15 08 49.59 +32 10 55.2 V T08
2020-07-23 08:08:04 C 15 08 50.05 +32 11 02.3 V T08
2020-07-23 08:30:29 C 15 08 52.61 +32 11 37.6 V T08
2020-07-25 07:07:37 C 15 14 24.751 +33 24 36.28 U F51
2020-07-25 07:26:03 C 15 14 26.825 +33 25 03.55 U F51
2020-07-25 07:44:35 C 15 14 28.925 +33 25 30.99 U F51
2020-07-26 20:40:38 C 15 18 50.87 +34 18 59.5 V K38
2020-07-26 21:15:45 C 15 18 54.92 +34 19 48.6 V K38
2020-07-26 21:39:25 C 15 18 57.51 +34 20 22.2 V K38
2020-07-26 22:25:14 C 15 19 02.77 +34 21 23.8 V K38
2020-07-28 07:22:23 C 15 22 55.798 +35 06 23.90 U F52
2020-07-28 07:48:23 C 15 22 58.722 +35 06 57.60 U F52
2020-07-28 08:01:21 C 15 23 00.190 +35 07 14.45 U F52
2020-07-29 07:32:15 C 15 25 46.013 +35 37 39.03 U F52
2020-07-29 08:00:05 C 15 25 49.135 +35 38 13.71 U F52
2020-07-31 07:18:45 C 15 31 21.838 +36 35 39.74 U F52
2020-07-31 07:56:56 C 15 31 26.116 +36 36 23.43 U F52
2020-07-31 08:08:58 C 15 31 27.462 +36 36 36.86 U F52
2020-08-25 06:04:37 C 16 42 04.365 +43 33 57.90 U F52
2020-08-25 06:25:11 C 16 42 06.831 +43 34 04.38 U F52
2020-08-25 06:45:41 C 16 42 09.247 +43 34 11.44 U F52
2020-08-26 06:04:01 C 16 45 01.491 +43 41 56.29 U F52
2020-08-26 06:24:29 C 16 45 03.920 +43 42 02.53 U F52
2020-08-26 06:44:58 C 16 45 06.353 +43 42 08.81 U F52
2020-08-26 07:05:26 C 16 45 08.781 +43 42 14.85 U F52
2020-08-29 06:06:48 C 16 53 58.816 +44 02 49.00 U F52
2020-08-29 06:51:27 C 16 54 04.208 +44 02 59.78 U F52
2020-08-29 07:13:43 C 16 54 06.912 +44 03 05.29 U F52
2020-09-04 07:21:15 C 17 12 29.066 +44 31 37.97 U F52
2020-09-04 07:34:13 C 17 12 30.709 +44 31 39.74 U F52
2020-09-04 07:47:09 C 17 12 32.346 +44 31 41.23 U F52
2020-09-04 08:00:06 C 17 12 34.011 +44 31 42.65 U F52
2020-09-05 04:19:30 C 17 15 12.76 +44 34 21.9 V G96
2020-09-05 04:27:00 C 17 15 13.72 +44 34 22.6 V G96
2020-09-05 04:34:31 C 17 15 14.67 +44 34 23.2 V G96
2020-09-05 04:42:02 C 17 15 15.62 +44 34 23.8 V G96