2010 DO

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7455576106 ± 1.51e-07
Semi-major axis (a)1.6131088345 AU ± 2.44e-08
Inclination (i)11.95338219° ± 2.36e-05
Long. of Asc. Node (Ω)154.23582907° ± 9.58e-06
Arg. of Perihelion (ω)117.04767537° ± 2.49e-05
Mean Anomaly (M)224.22843700° ± 6.55e-05
Mean Motion (n)0.4810794121°/day ± 1.09e-08
Perihelion dist (q)0.41044327 AU ± 2.43e-07
Aphelion dist (Q)2.81577440 AU ± 2.47e-07
Orbital Period2.04878084 yr ± 4.65e-08
Physical Parameters
H (abs. magnitude)21.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.018438 AU
Observations Used58
Oppositions7
Arc Total2010-2024
First Observation Used2010-02-16
Last Observation Used2024-10-24
Observations (66)
Date Type RA Dec Mag Band Observatory
2012-02-15 09:55:14 C 09 03 25.34 +07 13 07.6 o 291
2012-02-26 04:50:00 C 07 49 25.32 +15 11 04.8 r G96
2012-02-26 04:59:46 C 07 49 21.50 +15 11 27.1 r G96
2012-02-26 05:09:42 C 07 49 17.65 +15 11 49.6 r G96
2012-02-26 05:19:50 C 07 49 13.76 +15 12 12.4 r G96
2012-02-27 04:14:51 C 07 40 21.17 +16 04 49.6 o 291
2012-02-27 04:15:12 C 07 40 21.03 +16 04 50.5 o 291
2012-02-27 04:15:33 C 07 40 20.93 +16 04 52.3 o 291
2012-02-29 03:50:12 C 07 20 33.81 +17 56 34.2 o 291
2012-02-29 03:50:49 C 07 20 33.56 +17 56 36.2 o 291
2012-02-29 03:51:34 C 07 20 33.20 +17 56 37.8 o 291
2012-03-01 02:41:16 C 07 10 26.03 +18 50 38.9 o 291
2012-03-01 02:42:12 C 07 10 25.59 +18 50 41.4 o 291
2012-03-01 02:43:05 C 07 10 25.14 +18 50 43.3 o 291
2024-10-24 12:13:39 C 04 29 42.22 -13 15 10.0 V 291
2024-10-24 12:21:32 C 04 29 40.57 -13 15 12.5 V 291