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
2012-12-12 13:28:50 C 06 41 53.805 +06 54 09.46 V F51
2014-06-11 06:24:22 C 11 03 44.155 -28 18 05.82 V F51
2014-06-11 06:34:53 C 11 03 45.332 -28 17 50.59 V F51
2014-06-11 06:45:21 C 11 03 46.540 -28 17 35.43 V F51
2014-06-11 06:55:49 C 11 03 47.747 -28 17 20.31 V F51
2014-06-20 06:02:34 C 11 30 19.848 -23 04 59.39 V F51
2014-06-22 18:25:39 S 11 38 11.885 -21 36 19.51 L C51
2014-06-23 00:44:40 S 11 39 01.654 -21 27 03.53 L C51
2016-02-06 08:38:32 C 05 51 19.313 +02 11 38.09 V F51
2016-02-06 08:54:04 C 05 51 18.925 +02 11 38.62 V F51
2017-01-13 13:33:52 C 11 58 00.084 -44 17 52.94 V F51
2017-01-13 13:45:02 C 11 58 00.384 -44 18 03.35 V F51
2017-01-13 13:56:11 C 11 58 00.753 -44 18 13.77 V F51
2017-01-13 14:07:21 C 11 58 01.210 -44 18 23.79 V F51
2017-06-13 00:53:30 S 11 50 36.33 -28 08 46.4 L C51
2017-06-13 04:02:11 S 11 51 00.77 -28 01 07.9 L C51
2017-06-13 07:10:41 S 11 51 25.02 -27 53 27.1 L C51
2017-06-13 11:53:37 S 11 52 01.75 -27 41 57.0 L C51
2017-06-13 13:27:52 S 11 52 13.91 -27 38 05.3 L C51
2017-06-13 15:02:18 S 11 52 26.14 -27 34 14.3 L C51
2017-06-13 18:10:48 S 11 52 50.67 -27 26 32.9 L C51
2017-06-13 19:45:03 S 11 53 02.86 -27 22 44.4 L C51
2017-06-13 21:19:29 S 11 53 15.16 -27 18 52.3 L C51
2017-06-14 03:36:40 S 11 54 04.16 -27 03 24.8 L C51
2017-06-14 06:45:10 S 11 54 28.80 -26 55 41.5 L C51
2017-06-14 09:53:51 S 11 54 53.45 -26 47 56.4 L C51
2017-08-25 06:31:28 C 15 55 15.351 +25 09 25.47 L F51
2017-08-25 06:49:10 C 15 55 17.691 +25 09 38.50 L F51
2017-08-25 07:06:55 C 15 55 20.048 +25 09 51.36 L F51
2017-08-26 01:53:31 C 15 57 52.67 +25 23 30.8 u H21
2017-08-26 02:04:44 C 15 57 54.16 +25 23 39.0 u H21
2017-08-26 02:16:08 C 15 57 55.67 +25 23 47.2 u H21
2017-08-26 02:16:53 C 15 57 55.86 +25 23 47.7 q H36
2017-08-26 02:31:56 C 15 57 57.90 +25 23 58.3 q H36
2017-08-26 02:46:58 C 15 57 59.87 +25 24 09.5 q H36
2017-08-26 06:38:55 C 15 58 31.175 +25 27 00.15 U 568
2017-08-26 06:40:18 C 15 58 31.355 +25 27 01.13 U 568
2017-08-26 06:41:40 C 15 58 31.535 +25 27 02.08 U 568
2017-08-27 19:32:08 C 16 03 31.21 +25 52 42.9 S 033
2017-08-27 19:33:57 C 16 03 31.42 +25 52 46.2 Q 104
2017-08-27 19:35:26 C 16 03 31.63 +25 52 45.0 S 033
2017-08-27 19:38:46 C 16 03 32.10 +25 52 47.6 S 033
2017-08-27 19:39:37 C 16 03 32.17 +25 52 49.4 20.1 Q 104
2017-08-27 19:42:10 C 16 03 32.56 +25 52 49.8 S 033
2017-08-27 20:31:31 C 16 03 39.25 +25 53 23.3 U J95
2017-08-27 20:46:40 C 16 03 41.24 +25 53 33.5 U J95
2017-08-27 20:55:25 C 16 03 42.45 +25 53 39.4 U J95
2017-08-27 21:26:10 C 16 03 46.48 +25 53 59.4 S 033
2017-08-27 21:29:30 C 16 03 46.93 +25 54 01.5 S 033
2017-08-28 05:00:27 C 16 04 47.98 +25 59 10.3 U H01