2011 SQ26

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5495014113 ± 8.98e-01
Semi-major axis (a)2.7651755355 AU ± 7.44e+00
Inclination (i)9.26061556° ± 1.14e+01
Long. of Asc. Node (Ω)355.09615174° ± 1.51e+02
Arg. of Perihelion (ω)312.45248363° ± 1.34e+01
Mean Anomaly (M)357.03933978° ± 4.68e+03
Mean Motion (n)0.3444295500°/day ± 1.39e+00
Perihelion dist (q)1.20183800 AU ± 4.17e+00
Aphelion dist (Q)2.82934440 AU ± 1.18e+01
Orbital Period2.86156540 yr ± 1.15e+01
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual2.210″
Uncertainty4
Orbit TypeAmor
MOID0.261287 AU
Observations Used27
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-10-22
Observations (27)
Date Type RA Dec Mag Band Observatory
2011-09-21 09:07:57 C 23 22 05.823 -03 30 58.14 L F51
2011-09-21 09:28:10 C 23 22 05.113 -03 30 34.56 L F51
2011-09-21 09:48:24 C 23 22 04.399 -03 30 10.92 L F51
2011-09-21 22:51:15 C 23 21 42.19 -03 15 09.6 u B18
2011-09-21 22:57:17 C 23 21 41.98 -03 15 03.2 u B18
2011-09-21 23:00:18 C 23 21 41.93 -03 14 59.6 u B18
2011-09-22 04:07:19 C 23 21 34.91 -03 09 04.9 o H21
2011-09-22 04:20:42 C 23 21 34.47 -03 08 49.4 o H21
2011-09-22 04:38:22 C 23 21 33.88 -03 08 29.3 o H21
2011-09-23 04:49:03 C 23 20 56.52 -02 41 09.1 u H36
2011-09-23 05:06:13 C 23 20 55.96 -02 40 49.0 u H36
2011-09-23 05:23:23 C 23 20 55.36 -02 40 30.8 u H36
2011-09-23 06:57:02 C 23 20 52.83 -02 38 44.2 r G96
2011-09-23 07:02:32 C 23 20 53.92 -02 38 32.5 o F65
2011-09-23 07:04:35 C 23 20 52.62 -02 38 35.9 r G96
2011-09-23 07:05:24 C 23 20 53.84 -02 38 29.5 o F65
2011-09-23 07:08:14 C 23 20 53.75 -02 38 26.1 o F65
2011-09-23 07:11:04 C 23 20 53.68 -02 38 23.6 o F65
2011-09-23 07:12:11 C 23 20 52.40 -02 38 27.7 r G96
2011-09-23 07:13:57 C 23 20 53.58 -02 38 20.2 o F65
2011-09-23 07:16:52 C 23 20 53.49 -02 38 17.1 o F65
2011-09-23 07:26:04 C 23 20 51.93 -02 38 12.0 r G96
2011-09-26 04:48:36 C 23 19 17.92 -01 23 43.4 o 807
2011-09-26 04:52:47 C 23 19 17.80 -01 23 39.2 o 807
2011-10-22 02:04:29 C 23 20 38.42 +06 03 21.5 o H21
2011-10-22 02:40:12 C 23 20 39.08 +06 03 39.4 o H21
2011-10-22 03:16:16 C 23 20 39.77 +06 03 57.3 o H21