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
2017-11-16 17:50:11 C 20 18 05.58 -01 55 30.7 q 160
2017-11-16 17:53:02 C 20 18 06.18 -01 55 32.5 q 160
2017-11-17 05:49:34 C 20 20 33.81 -02 01 35.6 U T05
2017-11-17 05:52:54 C 20 20 34.46 -02 01 37.8 U T05
2017-11-17 06:00:58 C 20 20 36.11 -02 01 42.0 U T05
2017-11-17 06:04:18 C 20 20 36.76 -02 01 43.1 U T05
2017-11-21 05:29:07 C 20 40 34.12 -02 49 40.5 U T05
2017-11-21 05:39:49 C 20 40 36.40 -02 49 44.9 U T05
2017-11-21 05:40:29 C 20 40 36.50 -02 49 45.6 U T05
2017-11-21 05:51:16 C 20 40 38.80 -02 49 50.7 U T05
2017-11-21 05:51:56 C 20 40 38.95 -02 49 51.1 U T05
2017-11-21 06:02:38 C 20 40 41.16 -02 49 56.4 U T05
2017-11-21 06:03:17 C 20 40 41.30 -02 49 56.4 U T05
2017-11-21 06:14:14 C 20 40 43.62 -02 50 01.8 U T05
2017-11-23 04:36:16 C 20 50 35.01 -03 12 28.2 U T08
2017-11-23 04:44:43 C 20 50 36.78 -03 12 32.2 U T08
2017-11-23 04:55:37 C 20 50 39.02 -03 12 37.0 U T08
2017-11-23 05:24:08 C 20 50 45.06 -03 12 51.3 U T08
2017-11-23 05:34:30 C 20 50 47.26 -03 12 55.7 U T08
2017-11-23 05:44:43 C 20 50 49.41 -03 13 00.6 U T08
2017-11-23 05:56:13 C 20 50 51.85 -03 13 06.4 U T08
2017-11-30 00:32:34 C 21 25 57.51 -04 25 33.2 u H21
2017-11-30 00:39:28 C 21 25 58.99 -04 25 35.7 u H21
2017-11-30 00:50:19 C 21 26 01.34 -04 25 40.0 u H21
2017-12-09 02:32:02 C 22 13 18.57 -05 41 53.8 U 703
2017-12-09 02:39:43 C 22 13 20.21 -05 41 55.8 U 703
2017-12-09 02:47:24 C 22 13 21.78 -05 41 57.9 U 703
2017-12-09 02:55:04 C 22 13 23.50 -05 42 00.1 U 703
2017-12-09 05:42:05 C 22 13 59.51 -05 42 45.9 U T08
2017-12-09 05:51:23 C 22 14 01.49 -05 42 48.3 U T08
2017-12-09 06:01:21 C 22 14 03.62 -05 42 50.4 U T08
2017-12-09 06:10:44 C 22 14 05.63 -05 42 53.1 U T08
2017-12-11 05:51:03 C 22 24 20.62 -05 55 38.8 U T05
2017-12-11 06:00:54 C 22 24 22.70 -05 55 41.2 U T05
2017-12-11 06:09:33 C 22 24 24.53 -05 55 43.4 U T05
2017-12-11 06:19:38 C 22 24 26.68 -05 55 46.2 U T05
2017-12-15 02:00:59 C 22 43 56.42 -06 16 03.6 U 703
2017-12-15 02:08:37 C 22 43 58.03 -06 16 04.5 U 703
2017-12-15 02:16:15 C 22 43 59.61 -06 16 06.1 U 703
2017-12-15 02:23:53 C 22 44 01.19 -06 16 07.3 U 703
2017-12-16 02:32:14 C 22 49 05.61 -06 20 30.2 U 703
2017-12-16 02:48:44 C 22 49 09.05 -06 20 32.7 U 703
2017-12-16 02:56:39 C 22 49 10.67 -06 20 34.5 U 703
2017-12-23 01:37:29 C 23 23 22.74 -06 39 59.4 U 703
2017-12-23 01:45:46 C 23 23 24.36 -06 40 00.3 U 703
2017-12-23 01:54:02 C 23 23 26.03 -06 40 01.1 U 703
2017-12-23 02:02:19 C 23 23 27.70 -06 40 01.6 U 703
2018-01-06 03:14:55 C 00 27 07.66 -06 26 40.3 U 703
2018-01-06 03:22:32 C 00 27 09.00 -06 26 39.1 U 703
2018-01-06 03:30:09 C 00 27 10.32 -06 26 38.0 U 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)