2017 SQ11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5226902760 ± 6.20e-06
Semi-major axis (a)2.2613318030 AU ± 3.22e-05
Inclination (i)19.73798732° ± 1.48e-04
Long. of Asc. Node (Ω)19.55599179° ± 1.06e-05
Arg. of Perihelion (ω)64.33954763° ± 6.90e-05
Mean Anomaly (M)119.94718195° ± 1.82e-02
Mean Motion (n)0.2898450182°/day ± 6.20e-06
Perihelion dist (q)1.07935566 AU ± 2.08e-05
Aphelion dist (Q)3.44330795 AU ± 5.11e-05
Orbital Period3.40052863 yr ± 7.27e-05
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty2
Orbit TypeAmor
MOID0.235276 AU
Observations Used67
Oppositions1
Arc Total2017-2018
First Observation Used2017-09-18
Last Observation Used2018-02-23
Observations (67)
Date Type RA Dec Mag Band Observatory
2017-10-22 06:06:07 C 02 27 37.73 +36 48 29.9 U 703
2017-10-24 22:34:31 C 02 23 05.23 +41 15 49.1 U 130
2017-10-24 22:38:13 C 02 23 04.88 +41 16 04.7 U 130
2017-10-24 22:41:54 C 02 23 04.58 +41 16 20.9 U 130
2017-10-30 09:06:24 C 02 09 53.43 +50 47 36.5 q H45
2017-10-30 09:09:18 C 02 09 53.01 +50 47 49.4 q H45
2017-10-30 09:11:00 C 02 09 52.74 +50 47 57.2 q H45
2017-10-30 09:12:32 C 02 09 52.52 +50 48 04.0 q H45
2017-10-30 09:14:06 C 02 09 52.38 +50 48 10.3 q H45
2017-10-30 09:16:00 C 02 09 52.12 +50 48 18.5 q H45
2018-01-22 11:28:40 C 14 13 55.43 +66 39 49.1 U I52
2018-01-22 11:34:54 C 14 13 54.38 +66 39 47.4 U I52
2018-01-22 11:37:16 C 14 13 53.88 +66 39 47.4 U I52
2018-01-22 11:39:40 C 14 13 53.27 +66 39 46.0 U I52
2018-02-23 09:27:12 C 11 33 05.77 +55 13 23.6 U I52
2018-02-23 09:36:17 C 11 33 04.26 +55 13 09.8 U I52
2018-02-23 09:38:39 C 11 33 03.88 +55 13 06.4 U I52