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
2010-11-13 00:24:59 C 05 01 17.14 -06 14 13.2 u A06
2010-11-13 00:31:35 C 05 01 16.68 -06 14 33.5 u A06
2010-11-13 03:23:24 C 05 01 06.42 -06 22 35.0 834
2010-11-13 03:37:18 C 05 01 05.45 -06 23 17.1 834
2010-11-13 04:10:50 C 05 01 03.09 -06 24 58.9 834
2010-11-16 08:58:56 C 04 56 15.50 -09 58 49.5 r 703
2010-11-16 09:07:56 C 04 56 14.89 -09 59 12.3 r 703
2010-11-16 09:17:05 C 04 56 14.28 -09 59 35.3 r 703
2010-11-16 09:26:11 C 04 56 13.59 -09 59 58.8 r 703
2010-11-17 17:04:55 C 04 54 17.57 -11 17 00.2 u 379
2010-11-17 17:07:35 C 04 54 17.41 -11 17 05.7 u 379
2010-11-17 17:10:14 C 04 54 17.21 -11 17 12.5 u 379
2010-11-17 18:31:57 C 04 54 11.84 -11 20 22.2 o 300
2010-11-17 18:33:26 C 04 54 11.75 -11 20 25.6 o 300
2010-11-17 18:34:54 C 04 54 11.64 -11 20 29.1 o 300
2010-11-17 18:36:20 C 04 54 11.55 -11 20 32.3 o 300
2010-11-17 18:37:48 C 04 54 11.45 -11 20 35.6 o 300
2010-11-17 18:39:15 C 04 54 11.36 -11 20 38.4 o 300
2010-11-18 16:41:33 C 04 52 52.30 -12 10 36.6 u 379
2010-11-18 16:49:54 C 04 52 51.78 -12 10 54.9 u 379
2010-11-18 16:52:34 C 04 52 51.59 -12 11 01.0 u 379
2010-11-18 17:06:13 C 04 52 50.65 -12 11 30.7 u 379
2010-11-18 17:11:55 C 04 52 50.28 -12 11 43.3 u 379
2010-11-18 17:14:34 C 04 52 50.11 -12 11 49.1 u 379
2010-11-18 17:17:14 C 04 52 49.93 -12 11 54.8 u 379
2010-11-19 15:06:32 C 04 51 33.02 -12 58 35.0 o 300
2010-11-19 15:08:00 C 04 51 32.89 -12 58 37.8 o 300
2010-11-19 15:09:26 C 04 51 32.84 -12 58 40.8 o 300
2010-11-19 15:10:53 C 04 51 32.72 -12 58 44.0 o 300
2010-11-19 15:12:21 C 04 51 32.64 -12 58 46.9 o 300
2010-11-19 15:13:47 C 04 51 32.53 -12 58 50.2 o 300
2010-11-20 15:25:14 C 04 50 07.09 -13 47 30.2 u 379
2010-11-20 15:33:33 C 04 50 06.53 -13 47 46.1 u 379
2010-11-20 15:36:13 C 04 50 06.36 -13 47 51.5 u 379
2010-11-20 15:44:34 C 04 50 05.81 -13 48 08.0 u 379
2010-11-20 15:47:14 C 04 50 05.67 -13 48 12.9 u 379
2010-12-01 07:16:14 C 04 36 45.28 -19 36 48.8 r 703
2010-12-01 07:25:25 C 04 36 44.82 -19 36 56.8 r 703
2010-12-01 07:34:38 C 04 36 44.35 -19 37 04.8 r 703
2010-12-01 07:43:50 C 04 36 43.88 -19 37 12.7 r 703
2010-12-03 07:10:37 C 04 34 39.35 -20 14 37.6 o H47
2010-12-03 07:14:26 C 04 34 39.15 -20 14 40.6 o H47
2010-12-03 07:17:55 C 04 34 38.99 -20 14 42.8 o H47
2010-12-03 07:21:06 C 04 34 38.85 -20 14 45.0 o H47
2010-12-14 06:34:37 C 04 26 02.76 -21 54 20.6 r 703
2010-12-14 06:43:42 C 04 26 02.47 -21 54 21.4 r 703
2010-12-14 06:52:45 C 04 26 02.22 -21 54 22.2 r 703
2010-12-14 07:01:56 C 04 26 02.00 -21 54 23.2 r 703
2011-01-14 04:19:31 C 04 27 41.97 -18 04 05.4 r 703
2011-01-14 04:29:15 C 04 27 42.08 -18 04 01.2 r 703
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)