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
2001-02-17 11:24:36 C 09 56 06.98 -00 24 59.3 19.2 c 608
2001-02-17 11:39:21 C 09 56 10.38 -00 24 48.7 19.1 c 608
2001-02-17 11:54:41 C 09 56 13.92 -00 24 37.8 19.2 c 608
2001-02-17 22:27:38 C 09 58 53.90 -00 17 45.6 118
2001-02-17 22:29:07 C 09 58 54.25 -00 17 45.2 118
2001-02-17 22:32:07 C 09 58 55.04 -00 17 43.5 118
2001-02-18 05:01:07 C 10 00 26.47 -00 11 35.8 859
2001-02-18 05:03:32 C 10 00 26.92 -00 11 33.7 859
2001-02-18 05:05:53 C 10 00 27.48 -00 11 32.6 859
2001-02-18 07:14:58 C 10 01 01.00 -00 11 33.3 918
2001-02-18 07:18:45 C 10 01 01.70 -00 11 29.4 918
2001-02-18 11:40:26 C 10 02 02.94 -00 07 59.9 18.8 c 608
2001-02-18 11:55:56 C 10 02 06.23 -00 07 49.0 19.2 c 608
2001-02-18 12:10:27 C 10 02 09.35 -00 07 38.9 19.0 c 608
2001-02-18 13:52:58 C 10 02 31.65 -00 06 28.2 18.9 c 608
2001-02-18 14:07:16 C 10 02 34.83 -00 06 18.3 19.2 c 608
2001-02-18 14:22:38 C 10 02 38.22 -00 06 07.8 19.2 c 608
2001-02-18 14:48:47 C 10 02 47.83 -00 04 37.5 428
2001-02-19 00:18:32 C 10 04 59.93 +00 00 06.7 557
2001-02-19 00:25:00 C 10 05 01.41 +00 00 10.8 557
2001-02-19 00:26:47 C 10 05 01.80 +00 00 11.9 557
2001-02-19 00:28:35 C 10 05 02.21 +00 00 13.0 557
2001-02-19 04:20:30 C 10 05 59.37 +00 03 06.6 858
2001-02-19 04:25:33 C 10 06 00.47 +00 03 10.1 858
2001-02-19 04:31:17 C 10 06 01.60 +00 03 13.9 858
2001-02-19 05:11:46 C 10 06 10.53 +00 03 41.8 c 699
2001-02-19 06:07:55 C 10 06 22.27 +00 04 19.7 c 699
2001-02-19 07:04:22 C 10 06 33.83 +00 04 58.0 c 699
2001-02-19 07:52:34 C 10 06 43.56 +00 05 34.3 926
2001-02-19 07:53:22 C 10 06 43.71 +00 05 34.9 926
2001-02-19 07:54:08 C 10 06 43.83 +00 05 35.1 926
2001-02-19 07:54:54 C 10 06 44.02 +00 05 35.9 926
2001-02-19 08:00:58 C 10 06 45.43 +00 05 35.4 c 699
2001-02-19 14:11:35 C 10 08 04.00 +00 10 00.8 19.7 c 608
2001-02-19 14:26:02 C 10 08 07.01 +00 10 10.6 19.3 c 608
2001-02-19 14:40:22 C 10 08 09.99 +00 10 19.9 19.3 c 608
2001-02-22 09:01:26 C 10 21 35.275 +00 52 12.86 645
2001-02-22 09:02:38 C 10 21 35.482 +00 52 13.80 645
2001-02-22 09:05:01 C 10 21 35.887 +00 52 15.14 645
2001-02-22 09:06:13 C 10 21 36.089 +00 52 15.82 645
2001-02-23 10:38:44 C 10 26 10.77 +01 07 37.6 20.7 c 608
2001-02-23 10:53:37 C 10 26 13.01 +01 07 45.9 19.9 c 608
2001-02-23 11:08:41 C 10 26 15.34 +01 07 54.0 19.9 c 608
2001-02-25 03:26:59 C 10 32 52.43 +01 30 08.5 649
2001-02-25 03:36:33 C 10 32 53.57 +01 30 17.0 649
2001-02-25 03:40:35 C 10 32 54.34 +01 30 17.3 649
2001-02-25 03:49:51 C 10 32 55.62 +01 30 22.0 649
2001-02-25 15:39:31 C 10 34 40.77 +01 36 49.0 360
2001-02-25 15:43:09 C 10 34 41.19 +01 36 50.6 360
2001-02-25 15:47:32 C 10 34 41.82 +01 36 53.0 360