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
2010-09-17 17:05:49 S 04 09 47.856 +84 05 29.65 L C51
2010-09-17 18:41:10 S 04 10 55.454 +84 02 45.38 L C51
2010-09-17 20:16:20 S 04 12 01.889 +84 00 00.86 L C51
2010-09-17 23:26:51 S 04 14 11.736 +83 54 28.12 L C51
2010-09-18 05:47:53 S 04 18 21.130 +83 43 12.43 L C51
2010-09-18 08:58:24 S 04 20 20.558 +83 37 30.68 L C51
2010-09-21 20:32:49 C 04 57 31.68 +80 50 15.5 c 127
2010-09-21 20:43:40 C 04 57 35.17 +80 49 53.2 c 127
2010-09-21 20:55:00 C 04 57 38.86 +80 49 29.4 c 127
2010-09-28 10:10:43 C 05 26 46.94 +74 19 19.5 16.4 c 704
2010-09-28 10:29:17 C 05 26 48.38 +74 18 28.8 16.7 c 704
2010-09-28 10:47:52 C 05 26 49.92 +74 17 36.5 16.9 c 704
2010-09-28 11:06:23 C 05 26 51.15 +74 16 46.2 16.7 c 704
2010-09-28 11:24:54 C 05 26 52.50 +74 15 55.0 16.8 c 704
2010-10-09 04:43:43 C 05 37 50.40 +59 38 13.8 u I15
2010-10-09 05:09:12 C 05 37 50.28 +59 36 32.2 u I15
2010-10-09 05:35:48 C 05 37 50.09 +59 34 46.3 u I15
2010-10-10 20:27:14 C 05 37 45.03 +56 51 21.6 v J93
2010-10-10 20:29:17 C 05 37 45.17 +56 51 13.5 v J93
2010-10-10 20:35:25 C 05 37 45.19 +56 50 47.5 v J93
2010-10-11 21:22:26 C 05 37 34.21 +55 02 28.4 u J37
2010-10-11 22:52:14 C 05 37 33.52 +54 55 59.3 u J37
2010-10-11 23:11:04 C 05 37 33.31 +54 54 37.8 u J37
2010-10-20 00:28:57 C 05 32 49.57 +38 59 19.9 u 160
2010-10-20 00:31:12 C 05 32 49.46 +38 59 07.9 u 160
2010-10-20 00:33:26 C 05 32 49.35 +38 58 55.7 u 160
2010-10-21 02:09:51 C 05 31 51.08 +36 41 04.9 u 160
2010-10-21 02:13:50 C 05 31 50.90 +36 40 43.4 u 160
2010-10-21 02:17:48 C 05 31 50.72 +36 40 22.1 u 160
2010-10-21 22:58:42 C 05 31 03.18 +34 47 40.3 u 118
2010-10-21 23:03:50 C 05 31 02.93 +34 47 12.7 u 118
2010-10-21 23:11:31 C 05 31 02.57 +34 46 31.0 u 118
2010-10-21 23:14:06 C 05 31 02.45 +34 46 17.1 u 118
2010-10-21 23:26:56 C 05 31 01.83 +34 45 07.7 u 118
2010-10-22 01:22:45 C 05 30 56.43 +34 34 43.6 u 160
2010-10-22 01:24:59 C 05 30 56.32 +34 34 31.5 u 160
2010-10-22 01:27:16 C 05 30 56.20 +34 34 19.0 u 160
2010-10-23 01:05:02 C 05 29 56.90 +32 24 44.0 u 118
2010-10-23 01:14:01 C 05 29 56.43 +32 23 54.8 u 118
2010-10-23 01:26:52 C 05 29 55.76 +32 22 44.5 u 118
2010-10-23 01:35:50 C 05 29 55.28 +32 21 55.1 u 118
2010-10-23 01:43:33 C 05 29 54.87 +32 21 13.0 u 118
2010-10-23 20:51:42 C 05 29 06.71 +30 35 43.7 u 118
2010-10-23 21:00:41 C 05 29 06.30 +30 34 54.9 u 118
2010-10-23 21:14:48 C 05 29 05.63 +30 33 37.8 u 118
2010-10-23 21:23:46 C 05 29 05.21 +30 32 49.1 u 118
2010-10-23 21:31:28 C 05 29 04.83 +30 32 07.1 u 118
2010-10-30 08:58:24 C 05 21 14.42 +16 32 39.6 o H47
2010-10-30 09:01:09 C 05 21 14.22 +16 32 25.3 o H47
2010-10-30 09:02:32 C 05 21 14.15 +16 32 18.3 o H47
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)