2015 YQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4039371798 ± 4.71e-05
Semi-major axis (a)1.0045193133 AU ± 3.22e-06
Inclination (i)2.48638834° ± 4.07e-04
Long. of Asc. Node (Ω)88.66268439° ± 8.43e-05
Arg. of Perihelion (ω)111.93557597° ± 3.89e-03
Mean Anomaly (M)245.38254673° ± 3.44e-03
Mean Motion (n)0.9789822993°/day ± 4.70e-06
Perihelion dist (q)0.59875661 AU ± 4.73e-05
Aphelion dist (Q)1.41028201 AU ± 4.75e-05
Orbital Period1.00678662 yr ± 4.84e-06
Physical Parameters
H (abs. magnitude)28.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.342″
Uncertainty1
Orbit TypeApollo
MOID0.000570 AU
Observations Used57
Oppositions1
Arc Total2015-2015
First Observation Used2015-12-19
Last Observation Used2015-12-22
Observations (64)
Date Type RA Dec Mag Band Observatory
2015-12-22 01:51:46 C 00 39 35.03 +11 20 28.5 o 926
2015-12-22 01:52:26 C 00 39 22.54 +11 19 32.5 o 926
2015-12-22 02:39:03 C 00 24 57.75 +10 13 18.4 o 926
2015-12-22 02:39:42 C 00 24 45.77 +10 12 21.9 o 926
2015-12-22 02:40:22 C 00 24 33.47 +10 11 24.0 o 926
2015-12-22 02:48:11 C 00 22 09.79 +10 00 04.0 o 926
2015-12-22 02:48:52 C 00 21 57.23 +09 59 04.4 o 926
2015-12-22 02:50:50 C 00 21 20.96 +09 56 11.7 o 926
2015-12-22 04:00:51 C 00 00 17.72 +08 12 36.8 o 926
2015-12-22 04:01:31 C 00 00 05.84 +08 11 36.5 o 926
2015-12-22 04:02:11 C 23 59 54.00 +08 10 36.4 o 926
2015-12-22 04:02:52 C 23 59 42.15 +08 09 36.2 o 926
2015-12-22 04:03:34 C 23 59 29.59 +08 08 32.7 o 926
2015-12-22 04:04:15 C 23 59 17.63 +08 07 31.7 o 926