2008 DY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6130542992 ± 2.00e+00
Semi-major axis (a)2.6876864928 AU ± 3.00e+00
Inclination (i)8.80320792° ± 4.00e+00
Long. of Asc. Node (Ω)79.88435832° ± 5.00e+00
Arg. of Perihelion (ω)105.17126275° ± 6.00e+00
Mean Anomaly (M)9.35927617° ± 3.21e-02
Mean Motion (n)0.2236848000°/day ± 3.75e-01
Perihelion dist (q)1.03998960 AU ± 5.50e+00
Aphelion dist (Q)4.33538080 AU ± 7.23e+00
Orbital Period4.40623440 yr ± 7.38e+00
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.423″
Uncertainty2
Orbit TypeAmor
MOID0.142243 AU
Observations Used92
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-06-15
Observations (92)
Date Type RA Dec Mag Band Observatory
2008-04-12 08:20:30 C 17 23 09.14 +24 02 20.5 r H45
2008-04-12 08:22:22 C 17 23 09.23 +24 02 14.1 r H45
2008-04-12 08:24:05 C 17 23 09.29 +24 02 10.3 r H45
2008-04-12 08:26:00 C 17 23 09.33 +24 02 04.9 r H45
2008-04-12 08:27:55 C 17 23 09.40 +24 01 59.6 r H45
2008-04-19 08:56:12 C 17 28 21.65 +16 19 11.4 r 448
2008-04-19 09:11:53 C 17 28 21.75 +16 18 29.5 r 448
2008-04-19 09:31:58 C 17 28 21.98 +16 17 37.6 r 448
2008-04-22 09:40:44 C 17 29 13.10 +13 10 14.1 r 448
2008-04-22 09:58:42 C 17 29 12.98 +13 09 29.0 r 448
2008-04-22 10:13:51 C 17 29 12.96 +13 08 48.9 r 448
2008-04-26 10:20:06 C 17 29 14.01 +09 10 01.7 r 448
2008-04-26 10:36:48 C 17 29 13.73 +09 09 21.2 r 448
2008-04-26 10:53:47 C 17 29 13.49 +09 08 39.6 r 448
2008-05-03 09:31:39 C 17 26 37.11 +02 44 54.9 r 448
2008-05-03 09:43:54 C 17 26 36.73 +02 44 26.9 r 448
2008-05-03 10:02:13 C 17 26 36.06 +02 43 47.5 r 448
2008-05-12 07:04:57 C 17 19 31.43 -04 28 21.9 o H55
2008-05-12 07:10:33 C 17 19 31.15 -04 28 31.6 o H55
2008-05-12 07:16:16 C 17 19 30.87 -04 28 42.9 o H55
2008-05-13 08:18:25 C 17 18 29.22 -05 14 55.4 o H55
2008-05-13 08:22:34 C 17 18 28.98 -05 15 03.0 o H55
2008-05-13 08:26:42 C 17 18 28.79 -05 15 10.6 o H55
2008-05-19 08:05:59 C 17 12 11.80 -09 20 50.8 o H55
2008-05-19 08:11:48 C 17 12 11.47 -09 20 59.6 o H55
2008-05-19 08:18:02 C 17 12 11.09 -09 21 09.5 o H55
2008-05-28 07:58:21 C 17 02 20.94 -14 27 08.0 r 448
2008-05-28 08:21:19 C 17 02 19.77 -14 27 36.5 r 448
2008-05-28 08:46:45 C 17 02 18.49 -14 28 08.9 r 448
2008-05-30 05:21:26 C 17 00 21.62 -15 21 48.3 o 807
2008-05-30 05:25:33 C 17 00 21.37 -15 21 52.6 o 807
2008-05-30 05:29:56 C 17 00 21.17 -15 21 58.1 o 807
2008-05-30 05:33:55 C 17 00 20.96 -15 22 02.9 o 807
2008-05-30 05:39:14 C 17 00 20.71 -15 22 09.2 o 807
2008-05-30 05:42:24 C 17 00 20.54 -15 22 13.2 o 807
2008-05-30 05:45:48 C 17 00 20.37 -15 22 16.9 o 807
2008-05-30 05:50:55 C 17 00 20.12 -15 22 22.6 o 807
2008-05-30 05:56:17 C 17 00 19.84 -15 22 29.5 o 807
2008-05-30 05:58:12 C 17 00 19.76 -15 22 31.6 o 807
2008-06-15 04:50:47 C 16 47 17.65 -21 16 02.7 o H55
2008-06-15 05:00:09 C 16 47 17.40 -21 16 08.7 o H55
2008-06-15 05:09:38 C 16 47 17.10 -21 16 15.5 o H55