2006 SP198

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5647357425 ± 2.30e-07
Semi-major axis (a)2.9608191718 AU ± 1.88e-07
Inclination (i)6.82529895° ± 1.89e-05
Long. of Asc. Node (Ω)191.56888324° ± 4.85e-05
Arg. of Perihelion (ω)227.72527422° ± 1.64e-04
Mean Anomaly (M)272.18184859° ± 9.02e-05
Mean Motion (n)0.1934614550°/day ± 1.84e-08
Perihelion dist (q)1.28873876 AU ± 6.87e-07
Aphelion dist (Q)4.63289959 AU ± 7.43e-07
Orbital Period5.09469074 yr ± 4.85e-07
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.349″
Uncertainty0
Orbit TypeAmor
MOID0.314015 AU
Observations Used56
Oppositions12
Arc Total2001-2016
First Observation Used2001-10-29
Last Observation Used2016-10-25
Observations (61)
Date Type RA Dec Mag Band Observatory
2006-11-21 05:41:12 C 01 58 47.61 -06 24 42.6 c 711
2006-12-13 06:55:04 C 02 49 52.79 -05 36 25.3 d 291
2006-12-13 07:00:46 C 02 49 53.33 -05 36 24.0 d 291
2006-12-13 07:09:45 C 02 49 54.27 -05 36 20.8 d 291
2011-09-26 07:46:17 C 00 00 54.86 +04 12 23.5 r G96
2011-09-26 07:56:04 C 00 00 54.75 +04 12 17.9 r G96
2011-09-26 08:05:56 C 00 00 54.64 +04 12 12.1 r G96
2011-09-26 08:15:46 C 00 00 54.54 +04 12 06.6 r G96
2016-10-25 06:12:42 C 22 54 37.499 -07 48 22.72 L F51
2016-10-25 06:44:47 C 22 54 38.270 -07 48 36.55 L F51
2016-10-25 07:00:54 C 22 54 38.632 -07 48 43.52 L F51