2019 DO1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4810123183 ± 1.65e-04
Semi-major axis (a)1.9747832607 AU ± 6.54e-04
Inclination (i)5.82923235° ± 1.75e-03
Long. of Asc. Node (Ω)177.56863882° ± 1.83e-03
Arg. of Perihelion (ω)297.76840661° ± 2.45e-03
Mean Anomaly (M)166.31400989° ± 4.43e-01
Mean Motion (n)0.3551674198°/day ± 1.76e-04
Perihelion dist (q)1.02488819 AU ± 4.70e-04
Aphelion dist (Q)2.92467834 AU ± 1.02e-03
Orbital Period2.77510331 yr ± 1.38e-03
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.386″
Uncertainty3
Orbit TypeAmor
MOID0.090870 AU
Observations Used54
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-28
Last Observation Used2019-03-26
Observations (56)
Date Type RA Dec Mag Band Observatory
2019-03-16 04:34:58 C 10 28 19.61 +05 53 24.8 u H21
2019-03-25 04:01:39 C 10 49 16.08 +08 04 14.1 U 807
2019-03-25 04:23:33 C 10 49 17.74 +08 04 23.3 U 807
2019-03-25 04:45:10 C 10 49 19.40 +08 04 32.5 U 807
2019-03-26 04:01:02 C 10 51 15.48 +08 13 59.5 u 807
2019-03-26 04:22:42 C 10 51 17.10 +08 14 07.6 u 807