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
2021-09-15 08:42:54 C 02 07 12.91 +30 06 42.3 V 703
2021-09-15 08:50:34 C 02 07 12.64 +30 06 53.2 V 703
2021-09-15 09:53:32 C 02 07 10.59 +30 08 17.4 V G96
2021-09-15 10:01:17 C 02 07 10.30 +30 08 27.9 V G96
2021-09-15 10:08:53 C 02 07 10.03 +30 08 37.8 V G96
2021-09-15 10:16:27 C 02 07 09.78 +30 08 48.2 V G96
2021-09-15 10:22:03 C 02 07 10.216 +30 08 56.86 U F52
2021-09-15 10:37:33 C 02 07 09.682 +30 09 17.77 U F52
2021-09-15 10:53:09 C 02 07 09.148 +30 09 38.73 U F52
2021-09-15 11:08:45 C 02 07 08.616 +30 09 59.73 U F52
2021-09-16 08:06:46 C 02 06 27.70 +30 38 03.4 V 703
2021-09-16 08:14:21 C 02 06 27.36 +30 38 13.7 V 703
2021-09-16 08:29:31 C 02 06 26.79 +30 38 35.3 V 703
2021-09-17 10:28:38 C 02 05 31.486 +31 13 43.68 U F51
2021-09-17 10:46:27 C 02 05 30.765 +31 14 08.06 U F51
2021-09-17 11:02:20 C 02 05 30.108 +31 14 29.84 U F51
2021-09-17 11:18:17 C 02 05 29.455 +31 14 51.64 U F51
2021-09-18 10:47:47 C 02 04 34.372 +31 46 55.29 U F52
2021-09-18 11:05:44 C 02 04 33.575 +31 47 19.98 U F52
2021-09-18 11:16:21 C 02 04 33.107 +31 47 34.69 U F51
2021-09-18 11:23:46 C 02 04 32.765 +31 47 44.79 U F52
2021-09-18 11:31:27 C 02 04 32.418 +31 47 55.58 U F51
2021-09-18 11:46:35 C 02 04 31.753 +31 48 16.11 U F51
2021-09-18 12:01:49 C 02 04 31.083 +31 48 37.40 U F51
2021-09-18 16:04:26 C 02 04 21.45 +31 54 06.0 V D29
2021-09-18 16:26:04 C 02 04 20.40 +31 54 37.0 V D29
2021-09-18 16:47:42 C 02 04 19.43 +31 55 07.4 V D29
2021-09-19 13:09:24 C 02 03 26.333 +32 23 12.94 U F52
2021-09-19 13:26:14 C 02 03 25.512 +32 23 36.16 U F52
2021-09-19 13:42:54 C 02 03 24.707 +32 23 59.10 U F52
2021-09-27 12:21:54 C 01 52 02.080 +36 53 27.20 U F51
2021-09-27 13:12:38 C 01 51 58.009 +36 54 39.28 U F51
2021-09-27 13:28:37 C 01 51 56.717 +36 55 01.99 U F51
2021-10-03 06:34:08 C 01 39 46.41 +40 09 59.3 V G96
2021-10-03 06:41:38 C 01 39 45.63 +40 10 09.9 V G96
2021-10-03 06:49:07 C 01 39 44.83 +40 10 20.6 V G96
2021-10-03 06:56:35 C 01 39 44.04 +40 10 31.2 V G96
2021-10-05 11:07:06 C 01 34 07.62 +41 23 02.3 V T05
2021-10-05 11:55:40 C 01 34 01.90 +41 24 08.5 V T05
2021-10-05 12:00:57 C 01 34 01.28 +41 24 15.6 V T05
2021-10-05 12:08:53 C 01 34 00.28 +41 24 26.2 V T05
2021-10-07 09:35:07 C 01 28 41.36 +42 26 01.1 V T08
2021-10-07 10:07:40 C 01 28 37.28 +42 26 45.6 V T08
2021-10-07 10:12:19 C 01 28 36.73 +42 26 51.8 V T08
2021-10-07 10:17:37 C 01 28 36.11 +42 26 59.0 V T08
2021-10-08 08:20:56 C 01 25 51.61 +42 56 10.5 V 703
2021-10-08 08:28:34 C 01 25 50.62 +42 56 20.5 V 703
2021-10-08 08:36:11 C 01 25 49.63 +42 56 30.7 V 703
2021-10-08 08:43:48 C 01 25 48.61 +42 56 40.3 V 703
2021-10-11 10:11:18 C 01 16 01.71 +44 30 28.3 V T08