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
2001-11-27 01:49:48 C 21 52 37.42 +75 43 23.4 18.7 c 704
2001-11-27 02:12:08 C 21 52 31.22 +75 43 10.7 19.3 c 704
2001-11-27 02:34:24 C 21 52 24.61 +75 42 58.1 19.3 c 704
2001-11-27 02:56:40 C 21 52 18.44 +75 42 44.6 19.3 c 704
2001-11-27 03:18:51 C 21 52 12.29 +75 42 31.5 19.5 c 704
2002-02-25 04:08:42 C 06 10 31.24 +76 26 55.9 16.9 c 704
2002-02-25 04:29:27 C 06 10 41.78 +76 25 49.6 17.4 c 704
2002-02-25 04:50:09 C 06 10 52.32 +76 24 44.0 17.5 c 704
2002-02-25 05:10:51 C 06 11 02.84 +76 23 37.7 17.4 c 704
2002-02-25 05:31:50 C 06 11 13.47 +76 22 30.1 17.9 c 704
2002-02-26 05:29:45 C 06 23 17.16 +75 04 33.3 c 651
2002-02-26 05:34:09 C 06 23 18.77 +75 04 18.3 c 651
2002-02-27 01:38:44 C 06 32 21.36 +73 55 18.9 i 726
2002-02-27 01:43:44 C 06 32 23.16 +73 55 02.0 i 726
2002-02-27 01:48:44 C 06 32 25.00 +73 54 45.9 i 726
2002-02-27 01:53:43 C 06 32 26.98 +73 54 27.1 i 726
2002-02-27 01:58:43 C 06 32 29.05 +73 54 11.2 i 726
2002-02-27 02:03:44 C 06 32 30.94 +73 53 52.8 i 726
2002-02-27 05:13:11 C 06 33 45.57 +73 42 41.6 d 649
2002-02-27 05:15:25 C 06 33 46.44 +73 42 33.6 d 649
2002-02-27 05:17:40 C 06 33 47.42 +73 42 25.9 d 649
2002-02-27 05:19:56 C 06 33 48.27 +73 42 17.3 d 649
2002-02-27 21:23:58 C 06 40 14.45 +72 44 24.5 d 557
2002-02-27 21:26:49 C 06 40 15.47 +72 44 14.1 d 557
2002-02-27 21:28:15 C 06 40 16.00 +72 44 09.4 d 557
2002-02-28 17:50:20 C 06 47 46.19 +71 28 05.0 d 557
2002-02-28 17:51:15 C 06 47 46.52 +71 28 01.6 d 557
2002-02-28 17:52:10 C 06 47 46.83 +71 27 58.0 d 557
2002-02-28 18:12:15 C 06 47 53.47 +71 26 42.3 c 046
2002-02-28 18:13:41 C 06 47 53.87 +71 26 36.8 c 046
2002-02-28 18:14:43 C 06 47 54.23 +71 26 33.3 c 046
2002-02-28 18:15:46 C 06 47 54.67 +71 26 29.3 c 046
2002-02-28 18:16:50 C 06 47 54.96 +71 26 25.2 c 046
2002-02-28 18:17:51 C 06 47 55.34 +71 26 21.3 c 046
2002-03-03 04:33:41 C 07 05 40.63 +67 32 42.4 c 651
2002-03-03 04:36:23 C 07 05 41.28 +67 32 31.3 c 651
2002-03-03 04:38:53 C 07 05 41.93 +67 32 20.7 c 651
2002-03-03 20:52:42 C 07 09 55.54 +66 23 03.8 c 046
2002-03-03 20:53:46 C 07 09 55.78 +66 22 58.5 c 046
2002-03-03 20:54:34 C 07 09 55.95 +66 22 55.2 c 046
2002-03-03 20:55:20 C 07 09 56.14 +66 22 51.9 c 046
2002-03-03 20:56:09 C 07 09 56.33 +66 22 48.6 c 046
2002-03-03 20:56:57 C 07 09 56.51 +66 22 44.4 c 046
2002-03-03 20:57:46 C 07 09 56.66 +66 22 41.8 c 046
2002-03-03 20:58:33 C 07 09 56.92 +66 22 38.4 c 046
2002-03-04 01:37:14 C 07 11 09.19 +66 02 35.0 i 726
2002-03-04 01:42:15 C 07 11 10.44 +66 02 13.2 i 726
2002-03-04 01:47:15 C 07 11 11.59 +66 01 51.6 i 726
2002-03-04 01:52:14 C 07 11 12.70 +66 01 29.6 i 726
2002-03-04 01:57:14 C 07 11 13.49 +66 01 07.8 i 726