2001 DS8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5126802181
Semi-major axis (a)2.1285336989 AU
Inclination (i)2.43042589° ± 4.00e+00
Long. of Asc. Node (Ω)175.31650498° ± 5.00e+00
Arg. of Perihelion (ω)303.75349876°
Mean Anomaly (M)359.09801008°
Mean Motion (n)0.3173826600°/day
Perihelion dist (q)1.03728020 AU
Aphelion dist (Q)3.21978780 AU
Orbital Period3.10542390 yr
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.870″
Uncertainty
Orbit TypeAmor
MOID0.063417 AU
Observations Used61
Oppositions1
Arc Total2001-2001
First Observation Used
Last Observation Used2001-04-18
Observations (61)
Date Type RA Dec Mag Band Observatory
2001-02-26 02:55:51 C 10 36 20.96 +01 43 45.1 859
2001-02-26 03:01:11 C 10 36 21.60 +01 43 49.0 859
2001-02-26 03:06:34 C 10 36 22.18 +01 43 50.7 859
2001-02-27 07:47:30 C 10 40 22.69 +01 57 27.6 926
2001-02-27 07:50:01 C 10 40 22.98 +01 57 28.7 926
2001-02-27 07:52:56 C 10 40 23.32 +01 57 30.3 926
2001-03-13 16:10:08 C 11 12 00.11 +04 01 53.5 413
2001-03-13 16:13:05 C 11 12 00.30 +04 01 55.0 413
2001-03-13 16:16:07 C 11 12 00.48 +04 01 55.5 413
2001-04-18 12:06:34 C 11 47 59.35 +04 10 17.0 568
2001-04-18 12:19:55 C 11 47 59.83 +04 10 14.8 568