2008 DT22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4461009234 ± 2.00e+00
Semi-major axis (a)1.7541783386 AU ± 3.00e+00
Inclination (i)21.63687613° ± 4.00e+00
Long. of Asc. Node (Ω)340.99701246° ± 5.00e+00
Arg. of Perihelion (ω)111.37904152° ± 6.00e+00
Mean Anomaly (M)253.34852788° ± 3.91e+00
Mean Motion (n)0.4242346800°/day ± 1.09e+00
Perihelion dist (q)0.97107860 AU ± 3.88e+00
Aphelion dist (Q)2.53720960 AU ± 5.58e+00
Orbital Period2.32326050 yr ± 5.96e+00
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.426″
Uncertainty4
Orbit TypeApollo
MOID0.158688 AU
Observations Used10
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-03-01
Observations (10)
Date Type RA Dec Mag Band Observatory
2008-02-28 05:12:45 C 11 04 41.26 +09 38 26.4 r G96
2008-02-28 05:23:08 C 11 04 39.14 +09 37 49.2 r G96
2008-02-28 05:33:26 C 11 04 36.91 +09 37 11.6 r G96
2008-02-28 05:43:43 C 11 04 34.82 +09 36 34.3 r G96
2008-02-28 06:11:58 C 11 04 28.90 +09 34 51.4 r G96
2008-02-28 06:23:47 C 11 04 26.44 +09 34 08.6 r G96
2008-02-28 06:35:34 C 11 04 23.97 +09 33 25.1 r G96
2008-03-01 06:26:24 C 10 55 21.92 +06 46 52.7 o 291
2008-03-01 06:32:33 C 10 55 20.84 +06 46 33.4 o 291
2008-03-01 06:38:12 C 10 55 19.72 +06 46 13.9 o 291