2015 YF1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2055380370 ± 3.15e-05
Semi-major axis (a)1.3622722056 AU ± 6.52e-05
Inclination (i)21.26190686° ± 1.78e-03
Long. of Asc. Node (Ω)265.57657288° ± 2.65e-04
Arg. of Perihelion (ω)165.35322922° ± 5.80e-04
Mean Anomaly (M)95.01310848° ± 1.66e-01
Mean Motion (n)0.6198925721°/day ± 4.45e-05
Perihelion dist (q)1.08227345 AU ± 6.72e-05
Aphelion dist (Q)1.64227096 AU ± 8.96e-05
Orbital Period1.58999531 yr ± 1.14e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty3
Orbit TypeAmor
MOID0.102699 AU
Observations Used64
Oppositions1
Arc Total2015-2016
First Observation Used2015-12-18
Last Observation Used2016-01-14
Observations (65)
Date Type RA Dec Mag Band Observatory
2016-01-04 11:32:00 C 04 31 42.82 -11 24 59.1 t 474
2016-01-04 11:35:25 C 04 31 43.08 -11 25 09.8 t 474
2016-01-04 11:38:49 C 04 31 43.27 -11 25 20.4 t 474
2016-01-09 02:25:59 C 04 40 04.78 -16 19 40.5 u 807
2016-01-09 02:34:00 C 04 40 05.27 -16 19 58.5 u 807
2016-01-09 02:41:49 C 04 40 05.77 -16 20 15.8 u 807
2016-01-11 11:27:21 C 04 44 10.50 -18 14 40.2 t 474
2016-01-11 11:32:25 C 04 44 10.89 -18 14 49.2 t 474
2016-01-11 11:37:29 C 04 44 11.19 -18 14 58.6 t 474
2016-01-14 02:13:24 C 04 48 36.71 -19 59 12.3 u 807
2016-01-14 02:22:59 C 04 48 37.29 -19 59 26.3 u 807
2016-01-14 02:32:34 C 04 48 37.86 -19 59 40.6 u 807
2016-01-14 03:30:26 C 04 48 41.31 -20 01 06.7 u 807
2016-01-14 03:40:01 C 04 48 41.93 -20 01 20.6 u 807
2016-01-14 03:49:37 C 04 48 42.52 -20 01 34.6 u 807