341816 (2007 YK)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3217227420 ± 2.91e-08
Semi-major axis (a)1.8703904506 AU ± 4.55e-09
Inclination (i)31.84309400° ± 5.16e-06
Long. of Asc. Node (Ω)132.81288705° ± 3.96e-06
Arg. of Perihelion (ω)281.51491227° ± 8.86e-06
Mean Anomaly (M)35.88210671° ± 1.05e-05
Mean Motion (n)0.3853131771°/day ± 1.41e-09
Perihelion dist (q)1.26864331 AU ± 5.44e-08
Aphelion dist (Q)2.47213759 AU ± 5.47e-08
Orbital Period2.55798748 yr ± 9.33e-09
Physical Parameters
H (abs. magnitude)17.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeAmor
MOID0.498615 AU
Observations Used465
Oppositions14
Arc Total2002-2025
First Observation Used2002-12-14
Last Observation Used2025-12-25
Observations (510)
Date Type RA Dec Mag Band Observatory
2025-12-05 22:54:47 C 11 15 09.927 +02 02 25.34 W O18
2025-12-07 21:12:10 C 11 18 40.659 +02 20 44.57 W O18
2025-12-07 22:56:53 C 11 18 48.367 +02 21 27.42 W O18
2025-12-15 22:21:00 C 11 32 33.164 +03 51 02.50 W O18
2025-12-15 23:20:59 C 11 32 37.197 +03 51 34.44 W O18
2025-12-20 21:41:58 C 11 40 26.651 +04 59 12.51 W O18
2025-12-20 23:17:07 C 11 40 32.562 +05 00 11.08 W O18
2025-12-25 14:58:11 C 11 47 23.383 +06 13 36.59 X F51
2025-12-25 15:29:03 C 11 47 25.137 +06 13 58.23 X F51
2025-12-25 15:44:27 C 11 47 26.013 +06 14 09.02 X F51