307161 (2002 DY3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2742765308 ± 2.63e-08
Semi-major axis (a)1.4917397199 AU ± 1.31e-09
Inclination (i)24.16792327° ± 5.51e-06
Long. of Asc. Node (Ω)354.92350199° ± 5.12e-06
Arg. of Perihelion (ω)138.03621597° ± 1.18e-05
Mean Anomaly (M)17.10425783° ± 1.04e-05
Mean Motion (n)0.5409693948°/day ± 7.14e-10
Perihelion dist (q)1.08259052 AU ± 3.93e-08
Aphelion dist (Q)1.90088892 AU ± 3.93e-08
Orbital Period1.82196311 yr ± 2.41e-09
Physical Parameters
H (abs. magnitude)18.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.349″
Uncertainty0
Orbit TypeAmor
MOID0.143087 AU
Observations Used350
Oppositions10
Arc Total2001-2024
First Observation Used2001-11-27
Last Observation Used2024-01-03
Observations (371)
Date Type RA Dec Mag Band Observatory
2008-09-19 04:40:03 C 22 02 28.88 -25 11 36.9 o H55
2008-10-29 03:46:16 C 21 33 52.38 -14 48 08.8 r G96
2008-10-29 03:55:09 C 21 33 52.48 -14 48 03.1 r G96
2008-10-29 04:04:03 C 21 33 52.59 -14 47 57.0 r G96
2008-10-29 04:12:48 C 21 33 52.66 -14 47 51.2 r G96
2010-09-05 01:43:57 C 01 04 43.30 +10 17 10.8 r J75
2010-09-05 02:03:58 C 01 04 42.11 +10 17 24.7 r J75
2010-09-05 02:23:04 C 01 04 41.06 +10 17 37.8 r J75
2010-09-06 07:00:59 C 01 03 03.55 +10 37 33.8 o 691
2010-09-06 07:26:27 C 01 03 02.00 +10 37 51.5 o 691
2010-09-06 07:51:55 C 01 03 00.46 +10 38 09.1 o 691
2010-09-06 08:51:12 C 01 02 56.83 +10 38 50.1 19.9 c 704
2010-09-06 09:07:58 C 01 02 55.67 +10 39 02.3 20.0 c 704
2010-09-06 09:24:53 C 01 02 54.71 +10 39 14.5 19.9 c 704
2010-09-09 23:39:30 C 00 57 22.91 +11 39 40.7 v 204
2010-09-09 23:50:17 C 00 57 22.14 +11 39 48.4 v 204
2010-09-09 23:59:22 C 00 57 21.48 +11 39 54.8 v 204
2010-09-10 05:50:00 C 00 56 57.42 +11 44 03.4 o 691
2010-09-10 06:15:29 C 00 56 55.51 +11 44 22.2 o 691
2010-09-10 06:41:00 C 00 56 53.65 +11 44 40.3 o 691
2010-09-18 08:58:10 C 00 41 01.347 +14 01 19.84 L F51
2010-09-18 09:14:32 C 00 40 59.777 +14 01 31.30 L F51
2010-09-28 18:48:27 C 00 14 54.68 +16 45 50.6 u A13
2010-09-28 19:19:03 C 00 14 51.13 +16 46 09.2 u A13
2010-09-28 19:44:36 C 00 14 48.18 +16 46 25.2 u A13
2010-10-01 20:00:36 C 00 06 25.84 +17 28 53.3 r J75
2010-10-01 20:17:47 C 00 06 23.79 +17 29 03.4 r J75
2010-10-01 20:35:00 C 00 06 21.74 +17 29 12.8 r J75
2010-10-07 04:41:01 C 23 51 11.12 +18 36 25.7 r 703
2010-10-07 04:50:51 C 23 51 09.90 +18 36 30.7 r 703
2010-10-07 05:00:41 C 23 51 08.67 +18 36 34.9 r 703
2010-10-07 05:10:34 C 23 51 07.48 +18 36 40.2 r 703
2010-10-09 20:11:30 C 23 43 42.00 +19 05 30.4 u 240
2010-10-09 20:14:38 C 23 43 41.60 +19 05 31.8 u 240
2010-10-09 20:17:46 C 23 43 41.20 +19 05 33.2 u 240
2010-10-09 20:24:02 C 23 43 40.50 +19 05 36.3 u 240
2010-10-09 20:24:33 C 23 43 40.43 +19 05 36.3 u 240
2010-10-14 05:25:24 C 23 31 39.61 +19 47 44.4 19.3 c 704
2010-10-14 05:45:10 C 23 31 37.38 +19 47 51.4 19.5 c 704
2010-10-14 06:04:58 C 23 31 35.10 +19 47 58.3 19.6 c 704
2010-10-14 06:24:46 C 23 31 32.83 +19 48 05.3 19.3 c 704
2010-10-14 06:44:35 C 23 31 30.55 +19 48 12.8 19.7 c 704
2010-10-15 05:02:01 C 23 29 03.37 +19 56 10.4 18.8 c 704
2010-10-15 05:21:52 C 23 29 01.11 +19 56 17.9 19.8 c 704
2010-10-15 05:41:40 C 23 28 58.93 +19 56 24.4 19.4 c 704
2010-10-15 06:01:28 C 23 28 56.69 +19 56 31.4 19.3 c 704
2010-10-15 06:21:16 C 23 28 54.42 +19 56 38.0 19.3 c 704
2011-04-29 03:49:14 C 07 27 54.21 +25 50 05.4 r G96
2011-04-29 03:56:00 C 07 27 55.36 +25 49 54.9 r G96
2011-04-29 04:02:39 C 07 27 56.52 +25 49 45.3 r G96