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
2011-04-29 04:09:20 C 07 27 57.67 +25 49 34.2 r G96
2013-01-22 10:41:10 C 14 49 17.11 +26 51 15.6 u H06
2013-01-22 11:10:16 C 14 49 18.18 +26 50 22.5 u H06
2013-01-22 11:39:58 C 14 49 19.29 +26 49 28.3 u H06
2013-02-12 10:56:12 C 15 01 23.29 +08 02 27.2 u H21
2013-02-12 10:59:28 C 15 01 23.28 +08 02 18.4 u H21
2013-02-12 11:03:11 C 15 01 23.27 +08 02 08.2 u H21
2013-02-12 15:16:06 C 15 01 24.222 +07 50 45.76 L F51
2013-02-12 15:32:57 C 15 01 24.144 +07 49 59.73 L F51
2013-02-12 16:01:21 C 15 01 24.011 +07 48 42.01 L F51
2013-02-21 10:44:05 C 14 59 30.11 -02 40 30.9 u H21
2013-02-21 10:48:29 C 14 59 29.98 -02 40 45.2 u H21
2013-02-21 10:52:53 C 14 59 29.85 -02 40 59.4 u H21
2013-02-24 10:15:49 C 14 57 34.15 -06 37 33.2 u H21
2013-02-24 10:20:04 C 14 57 33.98 -06 37 47.4 u H21
2013-02-24 10:23:15 C 14 57 33.86 -06 37 58.3 u H21
2013-02-24 10:25:20 C 14 57 33.78 -06 38 05.4 u H21
2013-02-24 10:28:49 C 14 57 33.64 -06 38 17.1 u H21
2013-02-25 10:30:32 C 14 56 44.34 -08 00 21.6 u H21
2013-02-25 10:35:52 C 14 56 44.11 -08 00 40.0 u H21
2013-02-25 10:41:12 C 14 56 43.89 -08 00 58.3 u H21
2013-02-25 10:46:10 C 14 56 43.67 -08 01 15.4 u H21
2013-02-25 10:50:26 C 14 56 43.48 -08 01 30.1 u H21
2013-02-27 01:39:54 C 14 55 12.50 -10 16 31.0 u 089
2013-02-27 01:43:15 C 14 55 12.33 -10 16 42.7 u 089
2013-02-27 01:46:36 C 14 55 12.18 -10 16 54.8 u 089
2013-02-27 01:53:18 C 14 55 11.84 -10 17 17.7 u 089
2013-02-27 01:56:39 C 14 55 11.66 -10 17 30.0 u 089
2013-02-27 02:00:00 C 14 55 11.52 -10 17 41.5 u 089
2013-02-27 02:03:21 C 14 55 11.30 -10 17 53.3 u 089
2013-03-01 11:24:18 C 14 52 27.68 -13 41 49.9 q 448
2013-03-01 11:29:44 C 14 52 27.35 -13 42 09.9 q 448
2013-03-01 11:42:57 C 14 52 26.59 -13 42 58.1 q 448
2013-03-13 18:09:14 C 14 27 31.66 -31 33 35.0 q E12
2013-03-13 18:25:43 C 14 27 29.52 -31 34 32.3 q E12
2013-03-13 18:33:59 C 14 27 28.45 -31 35 01.0 q E12
2019-08-04 13:10:43 C 00 19 03.036 -15 53 39.20 U F51
2019-08-04 13:25:46 C 00 19 02.574 -15 53 38.41 U F51
2019-08-04 13:40:50 C 00 19 02.127 -15 53 37.04 U F51
2019-08-04 13:55:52 C 00 19 01.682 -15 53 35.91 U F51
2019-08-09 13:52:00 C 00 15 02.781 -15 45 05.56 U F51
2019-08-09 14:07:48 C 00 15 02.120 -15 45 04.51 U F51
2019-08-09 14:23:34 C 00 15 01.465 -15 45 03.34 U F51
2019-08-23 11:19:50 C 23 56 30.971 -15 20 33.06 U F52
2019-08-23 11:35:41 C 23 56 29.800 -15 20 31.86 U F52
2019-08-23 11:51:30 C 23 56 28.612 -15 20 30.17 U F52
2019-08-23 12:22:26 C 23 56 26.287 -15 20 27.42 U F52
2019-08-23 12:39:08 C 23 56 25.038 -15 20 25.74 U F52
2019-08-23 12:55:52 C 23 56 23.772 -15 20 24.40 U F52
2019-08-23 13:12:31 C 23 56 22.531 -15 20 22.61 U F52