2015 DY53

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3124445961 ± 7.13e-08
Semi-major axis (a)1.1573464366 AU ± 1.41e-09
Inclination (i)12.03557309° ± 7.76e-06
Long. of Asc. Node (Ω)338.81265127° ± 1.69e-05
Arg. of Perihelion (ω)34.07722943° ± 1.69e-05
Mean Anomaly (M)317.01780823° ± 1.01e-05
Mean Motion (n)0.7916208201°/day ± 1.44e-09
Perihelion dist (q)0.79573980 AU ± 8.26e-08
Aphelion dist (Q)1.51895308 AU ± 8.26e-08
Orbital Period1.24507373 yr ± 2.27e-09
Physical Parameters
H (abs. magnitude)21.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.203″
Uncertainty0
Orbit TypeApollo
MOID0.140117 AU
Observations Used103
Oppositions2
Arc Total2015-2025
First Observation Used2015-02-03
Last Observation Used2025-03-01
Observations (109)
Date Type RA Dec Mag Band Observatory
2025-02-26 05:45:19 C 08 34 11.086 +26 33 17.50 V G96
2025-02-27 05:05:26 C 08 32 52.163 +26 07 55.31 V G96
2025-02-27 05:13:33 C 08 32 51.655 +26 07 46.63 V G96
2025-02-27 05:21:40 C 08 32 51.176 +26 07 38.17 V G96
2025-02-27 05:29:47 C 08 32 50.701 +26 07 29.28 V G96
2025-03-01 06:02:22 C 08 30 27.925 +25 16 22.11 X F52
2025-03-01 06:18:54 C 08 30 27.116 +25 16 05.63 X F52
2025-03-01 06:35:28 C 08 30 26.292 +25 15 48.74 X F52
2025-03-01 06:52:06 C 08 30 25.458 +25 15 31.95 X F52