2011 KK9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3926120000 ± 2.00e+00
Semi-major axis (a)2.0408436000 AU ± 3.00e+00
Inclination (i)7.30619000° ± 4.00e+00
Long. of Asc. Node (Ω)101.17739000° ± 5.00e+00
Arg. of Perihelion (ω)177.19610000° ± 6.00e+00
Mean Anomaly (M)333.07974000° ± 2.54e+02
Mean Motion (n)0.3380566536°/day ± 7.45e-01
Perihelion dist (q)1.23958390 AU ± 4.47e+00
Aphelion dist (Q)2.84210330 AU ± 5.84e+00
Orbital Period2.91551030 yr ± 6.43e+00
Physical Parameters
H (abs. magnitude)22.82
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty6
Orbit TypeAmor
MOID0.221625 AU
Observations Used9
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-05-26
Observations (9)
Date Type RA Dec Mag Band Observatory
2011-05-24 09:23:51 C 16 10 20.28 -01 19 09.2 r G96
2011-05-24 09:35:35 C 16 10 20.17 -01 19 13.5 r G96
2011-05-24 09:47:31 C 16 10 20.06 -01 19 18.5 r G96
2011-05-24 09:59:24 C 16 10 19.92 -01 19 23.5 r G96
2011-05-25 08:40:07 C 16 10 15.16 -01 28 18.6 o 291
2011-05-25 08:47:55 C 16 10 15.12 -01 28 22.3 o 291
2011-05-25 08:55:53 C 16 10 14.95 -01 28 25.5 o 291
2011-05-26 05:23:49 C 16 10 10.37 -01 36 36.6 o 807
2011-05-26 05:29:43 C 16 10 10.33 -01 36 39.3 o 807