2015 DB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2545368989 ± 5.39e-08
Semi-major axis (a)1.1547969079 AU ± 2.57e-09
Inclination (i)38.11672501° ± 2.31e-05
Long. of Asc. Node (Ω)144.42015423° ± 4.02e-06
Arg. of Perihelion (ω)242.41004640° ± 1.26e-05
Mean Anomaly (M)330.16288021° ± 1.31e-05
Mean Motion (n)0.7942438445°/day ± 2.65e-09
Perihelion dist (q)0.86085848 AU ± 6.22e-08
Aphelion dist (Q)1.44873533 AU ± 6.23e-08
Orbital Period1.24096182 yr ± 4.14e-09
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.045980 AU
Observations Used56
Oppositions2
Arc Total2015-2025
First Observation Used2015-02-17
Last Observation Used2025-02-24
Observations (57)
Date Type RA Dec Mag Band Observatory
2024-08-06 03:43:08 C 02 50 49.432 +63 53 49.12 V Z84
2025-02-22 07:34:47 C 13 11 25.95 +35 42 42.2 V H21
2025-02-22 07:51:35 C 13 11 25.47 +35 43 38.9 V H21
2025-02-24 11:24:51 C 13 10 05.869 +38 33 32.22 V V00
2025-02-24 11:32:56 C 13 10 05.560 +38 33 57.67 V V00
2025-02-24 11:41:00 C 13 10 05.293 +38 34 23.77 V V00
2025-02-24 11:49:05 C 13 10 05.023 +38 34 50.09 V V00