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
2005-05-28 22:37:02 C 14 30 37.24 -04 54 10.9 r 941
2005-05-28 22:38:14 C 14 30 37.19 -04 54 09.9 r 941
2005-06-03 05:29:29 C 14 25 04.76 -03 20 36.1 r 703
2005-06-03 05:41:28 C 14 25 04.26 -03 20 27.5 r 703
2005-06-03 05:53:27 C 14 25 03.72 -03 20 19.4 r 703
2005-06-03 06:05:24 C 14 25 03.28 -03 20 10.8 r 703
2005-06-07 06:10:08 C 14 21 29.59 -02 15 59.9 r 703
2005-06-07 06:22:59 C 14 21 29.16 -02 15 52.2 r 703
2005-06-07 06:35:53 C 14 21 28.69 -02 15 43.5 r 703
2005-06-07 06:48:52 C 14 21 28.22 -02 15 34.8 r 703
2005-06-08 05:28:40 C 14 20 43.26 -02 01 21.2 o 699
2005-06-08 06:03:12 C 14 20 42.11 -02 00 59.6 o 699
2005-06-08 06:37:44 C 14 20 40.89 -02 00 39.1 o 699
2005-06-08 07:12:15 C 14 20 39.70 -02 00 16.5 o 699
2005-06-09 05:10:17 C 14 19 58.32 -01 46 51.2 18.9 c 704
2005-06-09 05:25:37 C 14 19 57.73 -01 46 41.2 19.4 c 704
2005-06-09 06:12:35 C 14 19 56.28 -01 46 13.7 19.1 c 704
2005-06-13 04:24:01 C 14 17 20.35 -00 52 30.2 o 699
2005-06-13 04:58:03 C 14 17 19.47 -00 52 11.6 o 699
2005-06-13 05:32:08 C 14 17 18.61 -00 51 53.6 o 699
2005-06-13 06:06:13 C 14 17 17.74 -00 51 35.2 o 699
2005-06-26 04:41:10 C 14 13 06.65 +01 21 45.6 o 699
2005-06-26 05:01:00 C 14 13 06.56 +01 21 51.0 o 699
2005-06-26 05:20:55 C 14 13 06.39 +01 21 58.4 o 699
2005-06-26 05:40:49 C 14 13 06.36 +01 22 03.9 o 699
2005-07-01 04:16:59 C 14 13 14.80 +01 56 21.6 o 699
2005-07-01 04:48:45 C 14 13 15.07 +01 56 29.4 o 699
2005-07-01 05:20:27 C 14 13 15.10 +01 56 36.2 o 699
2005-07-01 05:52:12 C 14 13 15.26 +01 56 43.4 o 699
2010-05-29 08:22:04 C 19 34 26.06 +17 39 55.4 o H21
2010-05-29 08:28:14 C 19 34 26.25 +17 40 06.7 o H21
2010-05-29 08:33:36 C 19 34 26.41 +17 40 17.1 o H21
2010-05-29 08:38:50 C 19 34 26.58 +17 40 27.3 o H21
2010-07-07 22:18:08 C 19 49 29.36 +49 59 18.1 u 160
2010-07-07 22:20:32 C 19 49 29.33 +49 59 22.9 u 160
2010-07-07 22:22:54 C 19 49 29.33 +49 59 27.4 u 160
2010-07-08 22:19:51 C 19 49 24.94 +50 44 39.3 v B09
2010-07-08 22:23:01 C 19 49 24.99 +50 44 45.2 v B09
2010-07-09 22:56:39 C 19 49 19.02 +51 30 39.0 u 157
2010-07-09 22:59:44 C 19 49 19.02 +51 30 44.6 u 157
2010-07-09 23:02:50 C 19 49 18.97 +51 30 50.6 u 157
2010-07-10 22:23:54 C 19 49 12.79 +52 13 58.6 u 160
2010-07-10 22:26:49 C 19 49 12.78 +52 14 04.0 u 160
2010-07-10 22:29:23 C 19 49 12.75 +52 14 08.7 u 160
2010-07-11 00:05:17 C 19 49 11.67 +52 17 04.7 r 106
2010-07-11 00:19:51 C 19 49 11.51 +52 17 31.6 r 106
2010-07-11 00:34:23 C 19 49 11.32 +52 17 57.5 r 106
2010-07-11 00:48:55 C 19 49 11.20 +52 18 24.8 r 106
2010-07-24 20:46:07 C 19 46 31.20 +61 40 51.4 u J28
2010-07-24 21:14:56 C 19 46 30.83 +61 41 37.2 u J28
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)