100926 (1998 MQ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4075343830 ± 7.46e-09
Semi-major axis (a)1.7827749928 AU ± 1.00e-09
Inclination (i)24.24322842° ± 1.02e-06
Long. of Asc. Node (Ω)221.07278412° ± 2.23e-06
Arg. of Perihelion (ω)138.80929932° ± 2.48e-06
Mean Anomaly (M)135.12455048° ± 2.17e-06
Mean Motion (n)0.4140640025°/day ± 3.49e-10
Perihelion dist (q)1.05623289 AU ± 1.33e-08
Aphelion dist (Q)2.50931710 AU ± 1.34e-08
Orbital Period2.38037182 yr ± 2.01e-09
Physical Parameters
H (abs. magnitude)16.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.115″
Uncertainty0
Orbit TypeAmor
MOID0.128133 AU
Observations Used1473
Radar Obs Used3
Gaia Obs Used107
Oppositions21
Arc Total1979-2016
First Observation Used1979-12-19
Last Observation Used2025-12-27
Observations (1650)
Date Type RA Dec Mag Band Observatory
2010-07-24 21:45:07 C 19 46 30.29 +61 42 24.1 u J28
2010-07-27 19:45:52 C 19 45 51.81 +63 29 38.7 u 160
2010-07-27 19:47:24 C 19 45 51.82 +63 29 41.1 u 160
2010-07-27 19:48:55 C 19 45 51.81 +63 29 43.4 u 160
2010-07-27 19:50:27 C 19 45 51.83 +63 29 45.6 u 160
2010-07-27 19:51:59 C 19 45 51.84 +63 29 47.6 u 160
2010-07-28 22:23:18 C 19 45 37.84 +64 09 37.1 u J51
2010-07-28 22:47:42 C 19 45 37.51 +64 10 13.5 u J51
2010-07-28 23:13:00 C 19 45 36.95 +64 10 52.2 u J51
2010-07-31 06:21:53 C 19 45 09.81 +65 31 57.6 18.3 c 704
2010-07-31 06:37:55 C 19 45 09.77 +65 32 20.0 18.3 c 704
2010-07-31 06:54:00 C 19 45 09.22 +65 32 44.0 18.8 c 704
2010-07-31 07:10:03 C 19 45 09.04 +65 33 06.6 18.1 c 704
2010-07-31 07:26:11 C 19 45 08.74 +65 33 29.9 17.8 c 704
2010-07-31 20:10:20 C 19 45 05.08 +65 51 52.2 u 160
2010-07-31 20:12:17 C 19 45 05.06 +65 51 55.0 u 160
2010-07-31 20:14:02 C 19 45 05.06 +65 51 57.8 u 160
2010-08-01 21:24:17 C 19 44 55.05 +66 28 09.7 u J28
2010-08-01 21:49:33 C 19 44 54.63 +66 28 46.4 u J28
2010-08-01 21:52:15 C 19 44 54.00 +66 28 49.5 u 160
2010-08-01 21:55:09 C 19 44 53.94 +66 28 53.7 u 160
2010-08-01 21:58:14 C 19 44 53.90 +66 28 58.1 u 160
2010-08-01 22:14:31 C 19 44 54.25 +66 29 22.9 u J28
2010-08-02 22:01:50 C 19 44 45.46 +67 03 11.2 u 160
2010-08-02 22:04:33 C 19 44 45.40 +67 03 15.0 u 160
2010-08-02 22:07:27 C 19 44 45.37 +67 03 19.0 u 160
2010-08-07 20:45:30 C 19 44 28.37 +69 47 38.8 u 160
2010-08-07 20:47:49 C 19 44 28.38 +69 47 41.9 u 160
2010-08-07 20:50:32 C 19 44 28.35 +69 47 45.7 u 160
2010-08-14 17:05:38 S 19 45 59.462 +73 26 02.18 L C51
2010-08-14 20:16:09 S 19 46 03.19 +73 30 11.3 L C51
2010-08-14 23:26:40 S 19 46 07.29 +73 34 21.1 L C51
2010-08-15 01:01:50 S 19 46 09.42 +73 36 26.6 L C51
2010-08-15 02:37:11 S 19 46 11.07 +73 38 30.1 L C51
2010-08-15 04:12:21 S 19 46 13.50 +73 40 35.8 L C51
2010-08-15 05:47:42 S 19 46 15.31 +73 42 39.7 L C51
2010-08-15 07:22:52 S 19 46 17.62 +73 44 44.8 L C51
2010-08-15 08:58:13 S 19 46 19.60 +73 46 49.3 L C51
2010-08-15 10:33:23 S 19 46 22.12 +73 48 53.7 L C51
2010-08-15 12:08:44 S 19 46 23.92 +73 50 58.4 L C51
2010-08-15 13:43:54 S 19 46 26.539 +73 53 03.59 L C51
2010-08-15 15:19:16 S 19 46 28.57 +73 55 07.8 L C51
2010-08-15 16:54:26 S 19 46 30.92 +73 57 12.7 L C51
2010-08-15 18:29:35 S 19 46 33.12 +73 59 17.6 L C51
2010-08-15 18:29:46 S 19 46 33.22 +73 59 17.2 L C51
2010-08-15 21:40:06 S 19 46 37.956 +74 03 26.10 L C51
2010-08-15 21:40:17 S 19 46 37.855 +74 03 26.57 L C51
2010-08-15 23:15:27 S 19 46 40.38 +74 05 30.8 L C51
2010-08-16 00:50:37 S 19 46 42.92 +74 07 34.7 L C51
2010-08-16 02:25:59 S 19 46 45.26 +74 09 39.6 L C51
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2010-10-27 07:02:00 -29639.5973 2 Hz 2380 -1 -1
2010-10-29 06:59:00 -47233.6402 2 Hz 2380 -1 -1
2010-10-30 06:55:00 205959197.33 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)