523966 (1998 YF10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2473033560 ± 1.43e-07
Semi-major axis (a)1.4900136264 AU ± 2.28e-09
Inclination (i)15.59776400° ± 2.26e-05
Long. of Asc. Node (Ω)85.89585039° ± 2.09e-05
Arg. of Perihelion (ω)296.53822160° ± 5.07e-05
Mean Anomaly (M)324.81165684° ± 3.24e-05
Mean Motion (n)0.5419096890°/day ± 1.24e-09
Perihelion dist (q)1.12152826 AU ± 2.14e-07
Aphelion dist (Q)1.85849900 AU ± 2.14e-07
Orbital Period1.81880174 yr ± 4.17e-09
Physical Parameters
H (abs. magnitude)20.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.545″
Uncertainty0
Orbit TypeAmor
MOID0.220635 AU
Observations Used105
Oppositions9
Arc Total1998-2018
First Observation Used1998-12-22
Last Observation Used2018-12-31
Observations (107)
Date Type RA Dec Mag Band Observatory
2018-12-14 13:52:58 C 03 08 36.50 +03 17 59.6 r P93
2018-12-14 19:06:22 C 03 08 38.97 +03 33 09.8 V C95
2018-12-14 19:21:50 C 03 08 38.88 +03 33 53.7 V C95
2018-12-14 19:34:44 C 03 08 38.90 +03 34 32.5 V C95
2018-12-31 05:35:21 C 03 17 45.94 +19 10 21.2 o 691
2018-12-31 06:08:59 C 03 17 47.16 +19 11 23.7 o 691
2018-12-31 06:42:19 C 03 17 48.33 +19 12 24.4 o 691