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
2000-11-20 10:14:06 C 01 53 24.99 -10 29 15.1 c 608
2000-11-20 10:45:07 C 01 53 22.52 -10 27 14.3 c 608
2000-11-25 05:05:02 C 01 46 02.17 -03 00 27.2 18.4 c 704
2000-11-25 05:26:57 C 01 46 00.65 -02 58 58.5 18.6 c 704
2000-11-25 05:48:52 C 01 45 59.20 -02 57 31.4 19.0 c 704
2000-11-25 06:32:44 C 01 45 56.32 -02 54 36.8 18.8 c 704
2000-11-26 03:17:59 C 01 44 48.82 -01 32 07.3 18.0 c 704
2000-11-26 03:25:50 C 01 44 48.36 -01 31 33.8 18.0 z 919
2000-11-26 03:32:31 C 01 44 48.02 -01 31 06.8 18.4 z 919
2000-11-26 03:40:28 C 01 44 47.39 -01 30 37.6 18.9 c 704
2000-11-26 03:41:08 C 01 44 47.36 -01 30 34.2 18.2 c 704
2000-11-26 04:06:32 C 01 44 45.64 -01 28 54.7 19.1 c 704
2000-11-26 04:29:57 C 01 44 44.17 -01 27 20.9 18.6 c 704
2000-11-26 04:30:17 C 01 44 44.29 -01 27 19.4 18.5 c 704
2000-11-26 04:52:02 C 01 44 42.83 -01 25 52.8 18.3 c 704
2000-11-26 04:54:33 C 01 44 42.58 -01 25 42.6 18.4 c 704
2000-11-27 01:39:25 C 01 43 39.00 -00 03 12.0 853
2000-11-27 01:41:08 C 01 43 38.88 -00 03 05.5 853
2000-11-27 01:44:57 C 01 43 38.65 -00 02 49.5 853
2000-11-27 03:48:22 C 01 43 31.15 +00 05 20.0 18.3 c 704
2000-11-27 04:15:15 C 01 43 29.58 +00 07 06.4 18.4 c 704
2000-11-27 05:29:12 C 01 43 25.12 +00 12 00.6 18.2 c 704
2000-11-27 18:51:37 C 01 42 46.38 +01 04 57.9 d 557
2000-11-27 18:53:09 C 01 42 46.31 +01 05 04.8 d 557
2000-11-27 18:54:40 C 01 42 46.23 +01 05 10.5 d 557
2000-11-27 18:56:12 C 01 42 46.11 +01 05 17.3 d 557
2000-11-27 18:57:44 C 01 42 46.08 +01 05 22.4 d 557
2000-11-27 18:59:16 C 01 42 45.96 +01 05 29.8 d 557
2000-11-27 19:00:48 C 01 42 45.92 +01 05 35.0 d 557
2000-11-27 19:02:20 C 01 42 45.70 +01 05 40.9 d 557
2000-11-27 19:41:56 C 01 42 43.66 +01 08 18.1 c 046
2000-11-27 19:43:27 C 01 42 43.58 +01 08 24.3 c 046
2000-11-27 19:46:05 C 01 42 43.47 +01 08 35.8 c 046
2000-11-27 19:47:24 C 01 42 43.33 +01 08 41.0 c 046
2000-11-27 19:50:12 C 01 42 43.25 +01 08 50.2 c 046
2000-11-27 19:51:34 C 01 42 43.20 +01 08 57.4 c 046
2000-12-01 11:52:45 C 01 38 59.70 +06 54 16.1 360
2000-12-01 11:57:04 C 01 38 59.51 +06 54 32.2 360
2000-12-01 12:00:44 C 01 38 59.34 +06 54 46.9 360
2000-12-03 12:59:36 C 01 37 23.65 +10 01 59.5 413
2000-12-03 13:06:36 C 01 37 23.40 +10 02 25.2 413
2000-12-03 13:12:43 C 01 37 23.14 +10 02 47.8 413
2000-12-21 03:59:17 C 01 38 41.70 +31 53 27.4 696
2000-12-21 04:03:02 C 01 38 41.80 +31 53 36.4 696
2000-12-21 12:50:36 C 01 38 59.71 +32 14 39.1 360
2000-12-21 12:58:03 C 01 38 59.90 +32 14 56.7 360
2000-12-21 13:01:18 C 01 38 59.97 +32 15 04.6 360
2001-03-23 09:18:40 C 06 54 39.12 +52 39 05.3 568
2001-03-23 09:22:34 C 06 54 39.75 +52 39 03.0 568
2001-03-24 07:34:11 C 06 58 12.50 +52 25 56.5 568