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
2019-09-07 08:10:31 C 23 25 38.20 -14 28 14.7 V G96
2019-09-07 08:17:11 C 23 25 37.55 -14 28 13.0 V G96
2019-09-07 08:23:51 C 23 25 36.88 -14 28 11.6 V G96
2019-09-07 08:30:31 C 23 25 36.22 -14 28 10.3 V G96
2019-09-22 03:19:22 C 22 50 38.85 -12 40 33.3 V G96
2019-09-22 03:20:57 C 22 50 38.69 -12 40 32.8 V G96
2019-09-22 03:22:33 C 22 50 38.55 -12 40 32.2 V G96
2019-09-22 03:24:07 C 22 50 38.40 -12 40 31.7 V G96
2019-10-03 03:44:42 C 22 28 06.45 -10 45 11.2 V 703
2019-10-03 03:52:17 C 22 28 05.95 -10 45 08.1 V G96
2019-10-03 03:52:23 C 22 28 05.91 -10 45 08.6 V 703
2019-10-03 04:00:03 C 22 28 05.37 -10 45 04.5 V 703
2019-10-03 04:00:25 C 22 28 05.33 -10 45 04.4 V G96
2019-10-03 04:07:43 C 22 28 04.79 -10 45 00.1 V 703
2019-10-03 04:08:33 C 22 28 04.71 -10 45 00.3 V G96
2019-10-03 04:16:40 C 22 28 04.09 -10 44 56.4 V G96
2019-10-22 07:14:24 C 22 04 57.144 -06 47 07.58 U F52
2019-10-22 07:32:15 C 22 04 56.617 -06 46 58.05 U F52
2019-10-22 07:50:01 C 22 04 56.105 -06 46 48.39 U F52
2019-10-22 08:07:45 C 22 04 55.594 -06 46 38.70 U F52
2019-10-29 03:32:04 C 22 01 52.99 -05 17 28.0 V G96
2019-10-29 03:40:11 C 22 01 52.87 -05 17 23.4 V G96
2019-10-29 03:48:16 C 22 01 52.76 -05 17 18.6 V G96
2019-10-29 03:56:23 C 22 01 52.68 -05 17 14.8 V G96
2019-11-15 04:55:31 C 22 04 16.815 -01 27 59.92 U F52
2019-11-15 05:13:32 C 22 04 17.148 -01 27 49.93 U F52
2019-11-15 05:35:16 C 22 04 17.539 -01 27 37.32 U F52
2019-11-27 01:29:35 C 22 12 39.95 +01 18 04.4 V G96
2019-11-27 01:37:47 C 22 12 40.26 +01 18 09.1 V G96
2019-11-27 01:45:59 C 22 12 40.62 +01 18 14.3 V G96
2019-11-27 01:54:12 C 22 12 40.82 +01 18 18.6 V G96
2019-11-30 05:02:29 C 22 15 38.836 +02 03 29.63 U F51
2019-11-30 05:18:31 C 22 15 39.475 +02 03 39.34 U F51
2021-08-16 18:57:18 C 02 05 06.68 +16 46 42.3 q D29
2021-08-16 19:17:40 C 02 05 07.13 +16 47 00.7 q D29
2021-09-04 12:09:29 C 02 11 21.446 +24 39 11.82 U F52
2021-09-04 12:28:50 C 02 11 21.349 +24 39 34.71 U F52
2021-09-04 12:48:14 C 02 11 21.243 +24 39 57.73 U F52
2021-09-07 10:31:51 C 02 10 56.40 +26 03 37.3 V G96
2021-09-07 10:41:18 C 02 10 56.28 +26 03 49.0 V G96
2021-09-07 10:50:46 C 02 10 56.17 +26 04 00.7 V G96
2021-09-07 11:00:14 C 02 10 56.07 +26 04 12.5 V G96
2021-09-10 09:10:40 C 02 10 02.00 +27 31 26.4 V 703
2021-09-10 09:18:18 C 02 10 01.78 +27 31 35.9 V 703
2021-09-10 09:25:55 C 02 10 01.62 +27 31 45.3 V 703
2021-09-12 09:34:06 C 02 09 05.54 +28 33 18.3 V 703
2021-09-12 09:41:46 C 02 09 05.41 +28 33 28.4 V 703
2021-09-12 09:49:30 C 02 09 05.14 +28 33 38.0 V 703
2021-09-12 09:57:22 C 02 09 04.86 +28 33 48.4 V 703
2021-09-15 08:27:34 C 02 07 13.53 +30 06 22.8 V 703