2011 QS49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3354007000
Semi-major axis (a)1.5011418000 AU
Inclination (i)2.12013000°
Long. of Asc. Node (Ω)347.62965000°
Arg. of Perihelion (ω)34.58175000°
Mean Anomaly (M)246.96955000°
Mean Motion (n)0.5358848600°/day
Perihelion dist (q)0.99765780 AU
Aphelion dist (Q)2.00462580 AU
Orbital Period1.83921530 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty5
Orbit TypeApollo
MOID0.012235 AU
Observations Used63
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-09-13
Observations (65)
Date Type RA Dec Mag Band Observatory
2011-09-08 05:52:16 C 00 41 15.69 +01 21 23.3 t H21
2011-09-08 05:57:07 C 00 41 18.04 +01 21 50.4 t H21
2011-09-08 06:01:58 C 00 41 20.37 +01 22 17.6 t H21
2011-09-10 22:30:21 C 01 19 23.63 +08 02 54.7 t 204
2011-09-10 22:43:14 C 01 19 31.64 +08 04 22.6 t 204
2011-09-10 22:56:15 C 01 19 39.73 +08 05 51.4 t 204
2011-09-12 05:58:43 C 01 41 01.06 +11 42 24.5 o H21
2011-09-12 06:02:56 C 01 41 03.93 +11 42 55.1 o H21
2011-09-12 06:07:02 C 01 41 06.68 +11 43 24.5 o H21
2011-09-12 06:11:16 C 01 41 09.54 +11 43 54.8 o H21
2011-09-12 06:15:20 C 01 41 12.27 +11 44 24.2 o H21
2011-09-12 06:19:16 C 01 41 14.93 +11 44 52.4 o H21
2011-09-13 05:30:29 C 01 58 29.42 +14 31 02.0 o H21
2011-09-13 05:38:17 C 01 58 35.03 +14 31 58.7 o H21
2011-09-13 05:47:19 C 01 58 41.54 +14 33 04.9 o H21