2011 SR69

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5491038576 ± 1.92e-08
Semi-major axis (a)2.4095339313 AU ± 9.08e-08
Inclination (i)5.83883012° ± 1.52e-06
Long. of Asc. Node (Ω)227.33763771° ± 5.36e-06
Arg. of Perihelion (ω)206.86117132° ± 7.96e-06
Mean Anomaly (M)264.65764757° ± 7.69e-05
Mean Motion (n)0.2635194689°/day ± 1.49e-08
Perihelion dist (q)1.08644955 AU ± 6.18e-08
Aphelion dist (Q)3.73261831 AU ± 1.48e-07
Orbital Period3.74024085 yr ± 2.12e-07
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.290″
Uncertainty0
Orbit TypeAmor
MOID0.108105 AU
Observations Used585
Oppositions4
Arc Total2011-2016
First Observation Used2011-09-24
Last Observation Used2016-03-30
Observations (611)
Date Type RA Dec Mag Band Observatory
2012-03-27 03:33:02 C 09 00 53.92 +06 16 07.3 o H21
2012-03-27 03:55:33 C 09 00 55.05 +06 16 10.9 o H21
2016-02-11 13:47:49 C 13 39 27.072 -16 37 57.25 t 568
2016-02-11 14:03:33 C 13 39 27.047 -16 37 57.92 t 568
2016-02-11 14:19:29 C 13 39 27.003 -16 37 58.26 t 568
2016-03-08 14:06:47 C 13 26 47.808 -15 27 33.17 t 568
2016-03-08 14:14:57 C 13 26 47.462 -15 27 31.30 t 568
2016-03-08 14:23:08 C 13 26 47.145 -15 27 28.90 t 568
2016-03-30 00:56:03 C 13 02 44.20 -12 32 48.8 t 950
2016-03-30 00:58:15 C 13 02 44.10 -12 32 48.0 t 950
2016-03-30 00:59:44 C 13 02 44.02 -12 32 47.4 t 950