516396 (2000 WY28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2895834618 ± 4.71e-08
Semi-major axis (a)1.6384091227 AU ± 8.28e-10
Inclination (i)19.44893030° ± 7.55e-06
Long. of Asc. Node (Ω)63.28628594° ± 4.53e-06
Arg. of Perihelion (ω)357.46808647° ± 1.78e-05
Mean Anomaly (M)326.42221030° ± 9.52e-06
Mean Motion (n)0.4699793107°/day ± 3.56e-10
Perihelion dist (q)1.16395294 AU ± 7.72e-08
Aphelion dist (Q)2.11286531 AU ± 7.72e-08
Orbital Period2.09716952 yr ± 1.59e-09
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.343″
Uncertainty0
Orbit TypeAmor
MOID0.175900 AU
Observations Used200
Oppositions12
Arc Total2000-2022
First Observation Used2000-11-20
Last Observation Used2022-01-18
Observations (222)
Date Type RA Dec Mag Band Observatory
2014-04-09 04:09:56 C 15 21 14.46 +00 30 56.7 22.6 t 950
2014-04-09 04:23:50 C 15 21 13.71 +00 30 57.1 23.4 t 950
2016-04-05 07:42:59 C 14 23 57.20 +13 40 03.2 u H21
2016-04-05 07:58:54 C 14 23 56.10 +13 40 04.4 u H21
2016-04-05 08:15:47 C 14 23 54.90 +13 40 06.7 u H21
2016-04-05 08:28:03 C 14 23 54.02 +13 40 07.6 u H21
2016-04-05 08:33:21 C 14 23 53.68 +13 40 07.7 u H21
2016-04-05 08:59:06 C 14 23 51.83 +13 40 09.7 u H21
2018-02-12 09:20:18 C 14 07 12.33 +24 33 36.9 u H21
2018-02-12 09:40:37 C 14 07 12.31 +24 33 47.3 u H21
2018-02-12 10:04:01 C 14 07 12.30 +24 33 57.5 u H21
2018-02-18 10:23:08 C 14 06 48.49 +25 37 54.3 u H21
2018-02-18 10:43:21 C 14 06 48.25 +25 38 02.9 u H21
2018-02-18 10:54:34 C 14 06 48.10 +25 38 08.0 u H21
2018-03-10 08:49:59 C 13 50 12.71 +28 59 04.8 u H21
2018-03-10 09:02:06 C 13 50 11.93 +28 59 08.7 u H21
2018-03-10 09:17:19 C 13 50 11.05 +28 59 14.0 u H21
2018-03-14 08:51:58 C 13 44 14.43 +29 28 09.9 u H21
2018-03-14 09:17:56 C 13 44 12.66 +29 28 17.2 u H21
2018-03-14 09:42:17 C 13 44 10.98 +29 28 23.4 u H21
2018-04-05 06:56:45 C 13 03 52.89 +29 39 40.5 q H21
2018-04-05 07:43:50 C 13 03 49.12 +29 39 29.0 q H21
2018-04-08 06:15:46 C 12 58 25.70 +29 19 29.8 U H21
2018-04-08 07:02:39 C 12 58 22.02 +29 19 15.1 U H21
2020-01-18 10:47:58 C 12 46 15.79 +44 01 38.4 V G96
2020-01-18 11:02:55 C 12 46 16.20 +44 01 49.1 V G96
2020-01-18 11:10:26 C 12 46 16.43 +44 01 54.7 V G96
2021-10-20 11:10:43 C 04 50 19.584 -19 18 56.94 U F52
2021-10-20 11:27:14 C 04 50 20.020 -19 18 37.80 U F52
2021-10-20 11:43:43 C 04 50 20.447 -19 18 18.64 U F52
2021-10-29 07:46:19 C 04 55 14.39 -13 56 48.7 V 703
2021-10-29 08:01:37 C 04 55 14.53 -13 56 18.8 V 703
2021-10-29 08:09:16 C 04 55 14.52 -13 56 04.8 V 703
2021-10-29 13:07:59 C 04 55 17.256 -13 46 27.81 U F52
2021-10-29 13:24:35 C 04 55 17.296 -13 45 55.78 U F52
2021-10-29 13:41:13 C 04 55 17.333 -13 45 23.19 U F52
2021-10-31 12:17:50 C 04 55 44.684 -12 10 41.08 U F52
2021-10-31 12:52:54 C 04 55 44.583 -12 09 26.15 U F52
2021-10-31 13:10:16 C 04 55 44.529 -12 08 48.85 U F52
2021-11-01 09:46:12 C 04 55 51.78 -11 23 48.2 V 703
2021-11-01 10:01:13 C 04 55 51.73 -11 23 16.1 V 703
2021-11-01 10:08:43 C 04 55 51.57 -11 22 59.4 V 703
2021-11-04 09:29:43 C 04 55 52.99 -08 30 36.0 V 703
2021-11-04 09:37:16 C 04 55 52.95 -08 30 15.4 V 703
2021-11-04 09:44:50 C 04 55 52.87 -08 29 56.7 V 703
2021-11-04 09:52:23 C 04 55 52.74 -08 29 37.4 V 703
2021-11-06 10:59:26 C 04 55 33.111 -06 15 08.00 U F51
2021-11-06 11:16:32 C 04 55 32.768 -06 14 18.98 U F51
2021-11-06 11:33:43 C 04 55 32.408 -06 13 29.67 U F51
2021-11-08 11:15:17 C 04 54 54.86 -03 49 52.9 V T05