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
2017-06-12 22:08:21 C 15 37 49.41 +07 04 31.1 q 160
2017-06-12 22:11:20 C 15 37 49.24 +07 04 33.5 q 160
2017-06-13 10:08:17 C 15 37 09.77 +07 14 17.3 L T08
2017-06-13 10:31:51 C 15 37 08.43 +07 14 35.9 L T08
2017-06-13 10:54:10 C 15 37 07.17 +07 14 53.9 L T08
2017-06-13 11:17:07 C 15 37 05.87 +07 15 12.5 L T08
2017-06-14 07:32:18 C 15 36 00.45 +07 31 13.9 q 703
2017-06-14 07:40:08 C 15 36 00.00 +07 31 20.1 q 703
2017-06-14 07:47:55 C 15 35 59.57 +07 31 25.8 q 703
2017-06-14 07:55:43 C 15 35 59.13 +07 31 31.9 q 703
2017-06-15 04:49:23 C 15 34 53.11 +07 47 40.9 q H45
2017-06-15 04:51:14 C 15 34 53.00 +07 47 42.3 q H45
2017-06-15 04:52:42 C 15 34 52.93 +07 47 43.4 q H45
2017-06-15 04:54:03 C 15 34 52.85 +07 47 44.5 q H45
2017-06-15 04:55:33 C 15 34 52.77 +07 47 45.4 q H45
2017-06-15 04:57:01 C 15 34 52.69 +07 47 46.5 q H45
2017-06-15 09:34:24 C 15 34 38.15 +07 51 20.7 L T08
2017-06-15 09:47:19 C 15 34 37.42 +07 51 29.1 L T08
2017-06-15 10:00:22 C 15 34 36.70 +07 51 40.6 L T08
2017-06-15 10:13:23 C 15 34 36.01 +07 51 49.6 L T08
2017-06-16 07:34:33 C 15 33 30.04 +08 07 45.8 q G96
2017-06-16 07:40:38 C 15 33 29.73 +08 07 50.3 q G96
2017-06-16 07:46:45 C 15 33 29.40 +08 07 54.9 q G96
2017-06-16 07:52:50 C 15 33 29.07 +08 07 59.2 q G96
2017-06-17 22:54:25 C 15 31 32.79 +08 36 00.4 q 160
2017-06-17 22:57:23 C 15 31 32.64 +08 36 02.5 q 160
2017-06-17 23:00:20 C 15 31 32.50 +08 36 04.6 q 160
2017-06-18 21:31:07 C 15 30 28.02 +08 51 35.1 q 160
2017-06-18 21:34:08 C 15 30 27.87 +08 51 37.1 q 160
2017-06-18 21:37:09 C 15 30 27.73 +08 51 39.1 q 160
2017-06-19 20:59:30 C 15 29 22.70 +09 07 13.7 q 160
2017-06-19 21:02:32 C 15 29 22.56 +09 07 15.8 q 160
2017-06-19 21:05:35 C 15 29 22.42 +09 07 17.8 q 160
2017-06-20 21:46:34 C 15 28 15.86 +09 23 09.4 q 160
2017-06-20 21:49:36 C 15 28 15.72 +09 23 11.4 q 160
2017-06-20 21:52:37 C 15 28 15.58 +09 23 13.5 q 160
2017-06-23 06:31:58 C 15 25 52.38 +09 57 23.7 q 703
2017-06-23 06:39:46 C 15 25 52.05 +09 57 28.2 q 703
2017-06-23 06:50:27 C 15 25 51.60 +09 57 34.4 q 703
2017-06-23 06:59:30 C 15 25 51.23 +09 57 39.5 q 703
2017-06-24 04:46:02 C 15 25 00.21 +10 09 56.8 q G96
2017-06-24 04:52:06 C 15 24 59.95 +10 10 00.0 q G96
2017-06-24 04:58:11 C 15 24 59.71 +10 10 03.5 q G96
2017-06-24 05:04:17 C 15 24 59.45 +10 10 07.0 q G96
2017-06-24 08:50:54 C 15 24 50.64 +10 12 14.0 L T08
2017-06-24 09:15:49 C 15 24 49.62 +10 12 27.1 L T08
2017-06-24 09:24:35 C 15 24 49.31 +10 12 32.6 L T08
2017-06-24 09:42:20 C 15 24 48.52 +10 12 42.6 L T08
2017-06-24 21:56:48 C 15 24 21.00 +10 19 16.5 q 160
2017-06-24 21:59:47 C 15 24 20.88 +10 19 18.4 q 160
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)