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
2010-09-14 19:07:05 C 03 00 01.21 +85 48 51.2 r 168
2010-09-14 20:03:25 C 03 01 15.58 +85 47 47.0 r 168
2010-09-14 20:05:05 C 03 01 17.78 +85 47 45.6 r 168
2010-09-14 20:06:35 C 03 01 19.81 +85 47 43.6 r 168
2010-09-14 20:07:55 C 03 01 21.27 +85 47 42.1 r 168
2010-09-14 20:09:20 C 03 01 22.87 +85 47 40.1 r 168
2010-09-15 17:15:17 C 03 27 11.07 +85 20 15.5 r 168
2010-09-15 17:15:58 C 03 27 12.15 +85 20 14.7 r 168
2010-09-15 17:17:10 C 03 27 13.49 +85 20 12.9 r 168
2010-09-15 17:20:36 C 03 27 17.31 +85 20 08.6 r 168
2010-09-15 17:21:40 C 03 27 18.42 +85 20 07.5 r 168
2010-09-15 17:22:40 C 03 27 19.49 +85 20 05.7 r 168
2010-09-15 17:23:45 C 03 27 20.93 +85 20 03.9 r 168
2010-09-15 17:24:45 C 03 27 21.39 +85 20 03.1 r 168
2010-09-15 18:33:30 C 03 28 37.03 +85 18 31.5 r 168
2010-09-15 18:35:00 C 03 28 39.29 +85 18 29.7 r 168
2010-09-15 18:36:00 C 03 28 40.22 +85 18 28.0 r 168
2010-09-15 18:37:00 C 03 28 41.33 +85 18 27.0 r 168
2010-09-15 18:38:00 C 03 28 42.37 +85 18 25.4 r 168
2010-09-15 18:39:00 C 03 28 43.61 +85 18 24.4 r 168
2010-09-15 19:03:35 S 03 28 55.358 +85 17 46.57 L C51
2010-09-15 19:54:50 C 03 30 04.65 +85 16 42.2 r 168
2010-09-15 20:00:05 C 03 30 10.00 +85 16 35.0 r 168
2010-09-15 22:14:06 S 03 32 20.105 +85 13 16.72 L C51
2010-09-16 01:24:37 S 03 35 38.930 +85 08 42.58 L C51
2010-09-16 04:35:08 S 03 38 52.030 +85 04 03.58 L C51
2010-09-16 07:45:39 S 03 41 59.491 +84 59 19.86 L C51
2010-09-16 09:20:49 S 03 43 31.039 +84 56 56.22 L C51
2010-09-16 10:56:00 S 03 45 01.150 +84 54 31.75 L C51
2010-09-16 10:56:11 S 03 45 01.524 +84 54 31.57 L C51
2010-09-16 12:31:20 S 03 46 30.278 +84 52 06.02 L C51
2010-09-16 14:06:31 S 03 47 57.950 +84 49 39.07 L C51
2010-09-16 14:06:41 S 03 47 58.190 +84 49 39.25 L C51
2010-09-16 15:41:51 S 03 49 24.442 +84 47 11.44 L C51
2010-09-16 17:17:01 S 03 50 49.812 +84 44 41.78 L C51
2010-09-16 18:52:23 S 03 52 13.567 +84 42 11.88 L C51
2010-09-16 20:27:33 S 03 53 36.307 +84 39 41.15 L C51
2010-09-16 22:02:54 S 03 54 57.718 +84 37 08.87 L C51
2010-09-16 23:38:04 S 03 56 18.067 +84 34 35.72 L C51
2010-09-17 01:13:25 S 03 57 37.118 +84 32 02.04 L C51
2010-09-17 02:48:35 S 03 58 55.426 +84 29 26.59 L C51
2010-09-17 04:23:56 S 04 00 11.976 +84 26 51.00 L C51
2010-09-17 05:59:06 S 04 01 27.727 +84 24 14.18 L C51
2010-09-17 07:34:16 S 04 02 42.197 +84 21 36.32 L C51
2010-09-17 07:34:27 S 04 02 42.331 +84 21 36.29 L C51
2010-09-17 09:09:37 S 04 03 55.546 +84 18 57.60 L C51
2010-09-17 10:44:47 S 04 05 08.282 +84 16 17.76 L C51
2010-09-17 12:20:08 S 04 06 19.836 +84 13 37.09 L C51
2010-09-17 13:55:18 S 04 07 30.010 +84 10 55.63 L C51
2010-09-17 15:30:39 S 04 08 39.528 +84 08 13.02 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)