2012 DO8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2469619824 ± 5.81e-07
Semi-major axis (a)0.9480091528 AU ± 5.76e-09
Inclination (i)8.75290987° ± 2.70e-05
Long. of Asc. Node (Ω)347.22619144° ± 1.29e-05
Arg. of Perihelion (ω)357.11106472° ± 3.97e-05
Mean Anomaly (M)146.03349202° ± 4.39e-05
Mean Motion (n)1.0678087631°/day ± 9.73e-09
Perihelion dist (q)0.71388693 AU ± 5.51e-07
Aphelion dist (Q)1.18213137 AU ± 5.51e-07
Orbital Period0.92303633 yr ± 8.41e-09
Physical Parameters
H (abs. magnitude)22.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.329″
Uncertainty0
Orbit TypeAten
MOID0.126048 AU
Observations Used105
Oppositions1
Arc Total2012-2023
First Observation Used2012-02-21
Last Observation Used2023-03-18
Observations (109)
Date Type RA Dec Mag Band Observatory
2023-02-10 07:33:25 C 09 57 44.640 +41 09 28.40 V G96
2023-02-10 07:41:03 C 09 57 42.332 +41 09 21.31 V G96
2023-02-10 23:41:42 C 09 53 08.39 +40 54 02.8 X I93
2023-02-10 23:53:59 C 09 53 04.74 +40 53 50.8 X I93
2023-02-11 00:06:17 C 09 53 01.08 +40 53 38.8 X I93
2023-03-18 04:21:15 C 08 04 44.476 +22 06 10.15 V V00
2023-03-18 04:28:25 C 08 04 44.324 +22 06 02.63 V V00
2023-03-18 04:35:33 C 08 04 44.159 +22 05 55.32 V V00
2023-03-18 04:42:42 C 08 04 44.047 +22 05 47.11 V V00