584604 (2017 OD20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2174352127 ± 4.40e-08
Semi-major axis (a)1.5917009551 AU ± 2.14e-09
Inclination (i)4.65674484° ± 2.37e-06
Long. of Asc. Node (Ω)288.82183881° ± 1.50e-05
Arg. of Perihelion (ω)31.35610375° ± 4.57e-05
Mean Anomaly (M)44.71821626° ± 2.59e-05
Mean Motion (n)0.4908175247°/day ± 9.88e-10
Perihelion dist (q)1.24560912 AU ± 7.01e-08
Aphelion dist (Q)1.93779279 AU ± 7.01e-08
Orbital Period2.00813181 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)22.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.112″
Uncertainty0
Orbit TypeAmor
MOID0.234136 AU
Observations Used96
Oppositions5
Arc Total2013-2023
First Observation Used2013-08-26
Last Observation Used2023-06-17
Observations (112)
Date Type RA Dec Mag Band Observatory
2013-08-26 12:32:21 C 23 11 53.140 +12 53 05.56 U F51
2013-08-26 12:46:13 C 23 11 52.779 +12 53 11.68 U F51
2013-08-26 13:37:17 C 23 11 51.454 +12 53 34.55 U F51
2013-08-26 13:52:30 C 23 11 51.081 +12 53 41.14 U F51
2013-09-03 08:59:21 C 23 07 54.101 +13 57 23.30 U F51
2013-09-03 09:15:45 C 23 07 53.588 +13 57 27.02 U F51
2013-09-10 08:45:42 C 23 03 53.744 +14 18 21.65 U F51
2013-09-10 09:01:03 C 23 03 53.255 +14 18 22.28 U F51
2013-09-23 07:43:34 C 22 58 37.103 +13 45 02.10 U F51
2013-09-23 08:00:17 C 22 58 36.831 +13 44 58.57 U F51
2015-07-30 10:22:15 C 22 33 58.298 +00 40 06.51 U F51
2015-07-30 10:39:19 C 22 33 58.454 +00 40 23.14 U F51
2015-07-30 10:56:22 C 22 33 58.589 +00 40 39.90 U F51
2015-07-30 11:13:26 C 22 33 58.733 +00 40 56.83 U F51
2015-08-06 11:58:08 C 22 35 37.942 +03 18 57.68 U F51
2015-08-06 12:15:54 C 22 35 37.826 +03 19 13.11 U F51
2015-08-06 12:33:40 C 22 35 37.721 +03 19 28.87 U F51
2015-08-06 12:51:23 C 22 35 37.621 +03 19 44.84 U F51
2015-08-07 11:32:36 C 22 35 41.456 +03 39 38.04 U F51
2015-08-07 11:49:52 C 22 35 41.328 +03 39 52.91 U F51
2015-08-07 12:07:09 C 22 35 41.176 +03 40 07.92 U F51
2015-09-12 07:03:58 C 22 24 06.803 +09 56 20.26 U F51
2015-09-12 07:21:57 C 22 24 06.523 +09 56 20.51 U F51
2015-09-12 07:39:56 C 22 24 06.236 +09 56 20.73 U F51
2015-09-12 07:57:52 C 22 24 05.943 +09 56 20.89 U F51
2017-07-27 10:58:48 C 21 55 52.791 -04 06 26.87 L F51
2017-07-27 11:34:28 C 21 55 52.640 -04 05 53.72 L F51
2017-07-27 11:52:15 C 21 55 52.560 -04 05 37.10 L F51
2017-07-30 05:38:13 C 21 56 03.05 -03 05 22.3 u H21
2017-07-30 05:43:11 C 21 56 03.01 -03 05 17.9 u H21
2017-07-30 05:52:15 C 21 56 02.94 -03 05 09.7 u H21
2017-07-30 10:57:14 C 21 56 02.786 -03 00 24.04 U 568
2017-07-30 10:58:39 C 21 56 02.772 -03 00 22.79 U 568
2017-07-30 11:00:04 C 21 56 02.760 -03 00 21.50 U 568
2017-07-31 06:05:41 C 21 56 02.08 -02 43 21.6 u H21
2017-07-31 06:21:53 C 21 56 01.94 -02 43 07.0 u H21
2017-07-31 06:41:14 C 21 56 01.78 -02 42 50.1 u H21
2017-08-01 00:01:06 C 21 55 59.65 -02 27 28.0 o K88
2017-08-01 00:08:07 C 21 55 59.55 -02 27 21.5 o K88
2017-08-01 06:17:18 C 21 55 59.36 -02 21 51.2 q 734
2017-08-01 06:54:36 C 21 55 58.91 -02 21 18.5 q 734
2017-08-01 07:07:25 C 21 55 58.75 -02 21 07.2 q 734
2017-08-03 07:40:40 C 21 55 46.01 -01 38 54.1 U H21
2017-08-03 07:56:29 C 21 55 45.83 -01 38 40.6 U H21
2017-08-18 07:45:48 C 21 51 12.62 +02 41 33.4 u 807
2017-08-18 07:50:48 C 21 51 12.48 +02 41 36.5 u 807
2017-08-18 07:55:49 C 21 51 12.31 +02 41 39.1 u 807
2017-08-24 06:04:33 C 21 48 58.53 +03 50 27.1 t 754
2017-08-24 06:20:17 C 21 48 58.16 +03 50 33.2 t 754
2017-08-24 06:34:24 C 21 48 57.84 +03 50 38.8 t 754