2011 FT9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3501781000 ± 2.00e+00
Semi-major axis (a)1.5208970000 AU
Inclination (i)2.50903000° ± 4.00e+00
Long. of Asc. Node (Ω)28.35274000° ± 5.00e+00
Arg. of Perihelion (ω)185.53851000°
Mean Anomaly (M)280.29754000°
Mean Motion (n)0.5254778200°/day
Perihelion dist (q)0.98831220 AU
Aphelion dist (Q)2.05348180 AU
Orbital Period1.87564090 yr
Physical Parameters
H (abs. magnitude)26.05
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty0
Orbit TypeApollo
MOID0.008475 AU
Observations Used41
Oppositions2
Arc Total2011-2026
First Observation Used
Last Observation Used2026-03-21
Observations (25)
Date Type RA Dec Mag Band Observatory
2011-03-27 07:22:49 C 13 51 27.86 +31 59 20.5 r 703
2011-03-27 07:33:36 C 13 51 39.31 +31 59 05.5 r 703
2011-03-27 07:44:26 C 13 51 50.97 +31 58 50.3 r 703
2011-03-27 08:31:21 C 13 52 41.52 +31 57 43.4 r 703
2011-03-27 08:32:24 C 13 52 42.56 +31 57 42.5 r 703
2011-03-27 08:33:29 C 13 52 43.75 +31 57 39.4 r 703
2011-03-27 08:34:34 C 13 52 44.94 +31 57 37.7 r 703
2011-03-27 09:12:07 C 13 53 25.54 +31 56 37.5 r 703
2011-03-27 09:13:12 C 13 53 26.73 +31 56 34.8 r 703
2011-03-27 09:14:17 C 13 53 27.74 +31 56 33.2 r 703
2011-03-27 09:50:44 C 13 54 07.38 +31 55 27.4 r 703
2011-03-27 09:51:49 C 13 54 08.53 +31 55 25.7 r 703
2011-03-27 09:52:55 C 13 54 09.68 +31 55 25.3 r 703
2011-03-27 09:54:01 C 13 54 11.05 +31 55 22.9 r 703
2011-03-28 04:55:56 C 14 18 31.30 +31 16 48.8 o 807
2011-03-28 05:01:05 C 14 18 37.68 +31 16 35.7 o 807
2011-03-28 05:08:48 C 14 18 47.39 +31 16 14.7 o 807
2011-03-28 05:16:47 C 14 18 57.39 +31 15 53.7 o 807
2011-03-28 05:24:49 C 14 19 07.35 +31 15 31.7 o 807
2011-03-29 07:42:27 C 14 57 15.55 +29 27 26.5 o 807
2011-03-29 07:46:20 C 14 57 21.16 +29 27 04.8 o 807
2011-03-29 07:50:13 C 14 57 26.80 +29 26 44.0 o 807
2011-03-29 07:57:53 C 14 57 37.92 +29 26 01.7 o 807
2011-03-29 08:01:44 C 14 57 43.50 +29 25 40.1 o 807
2011-03-29 08:09:25 C 14 57 54.61 +29 24 57.1 o 807