20460 Robwhiteley (1999 LO28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4117741619 ± 8.13e-09
Semi-major axis (a)1.8767110841 AU ± 8.20e-10
Inclination (i)33.95480643° ± 1.54e-06
Long. of Asc. Node (Ω)279.99013513° ± 1.68e-06
Arg. of Perihelion (ω)283.73590783° ± 2.65e-06
Mean Anomaly (M)136.81888080° ± 1.43e-06
Mean Motion (n)0.3833682547°/day ± 2.51e-10
Perihelion dist (q)1.10392995 AU ± 1.53e-08
Aphelion dist (Q)2.64949222 AU ± 1.53e-08
Orbital Period2.57096479 yr ± 1.68e-09
Physical Parameters
H (abs. magnitude)15.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.226″
Uncertainty0
Orbit TypeAmor
MOID0.328801 AU
Observations Used4939
Gaia Obs Used150
Oppositions38
Arc Total1954-2025
First Observation Used1954-12-30
Last Observation Used2025-12-09
Observations (8282)
Date Type RA Dec Mag Band Observatory
2022-01-05 10:14:35 C 07 47 20.19 +04 18 38.3 V T08
2022-01-05 10:19:54 C 07 47 19.64 +04 18 28.7 V T08
2022-01-05 10:44:34 C 07 47 17.08 +04 17 43.7 V T08
2022-01-08 19:08:24 B 07 38 57.16 +01 48 11.6 V O47
2022-01-08 19:23:56 B 07 38 55.47 +01 47 42.9 V O47
2022-01-08 19:39:27 B 07 38 53.75 +01 47 13.7 V O47
2022-01-09 06:40:38 C 07 37 43.13 +01 26 20.7 V G96
2022-01-09 06:48:42 C 07 37 42.22 +01 26 05.2 V G96
2022-01-09 07:00:31 C 07 37 40.91 +01 25 43.0 V G96
2022-01-09 07:08:36 C 07 37 40.00 +01 25 27.7 V G96
2022-01-09 07:36:02 C 07 37 37.58 +01 24 38.4 V T08
2022-01-09 07:40:41 C 07 37 37.06 +01 24 29.7 V T08
2022-01-09 08:33:25 C 07 37 31.17 +01 22 49.7 V T08
2022-01-10 18:55:47 B 07 33 43.91 +00 17 18.1 V O47
2022-01-10 19:11:19 B 07 33 42.13 +00 16 48.3 V O47
2022-01-10 19:26:50 B 07 33 40.37 +00 16 18.7 V O47
2022-01-11 12:39:54 C 07 31 44.80 -00 16 40.9 V T05
2022-01-11 12:44:39 C 07 31 44.25 -00 16 50.0 V T05
2022-01-11 12:54:47 C 07 31 43.08 -00 17 09.6 V T05
2022-01-11 12:55:27 C 07 31 42.98 -00 17 10.4 V T05
2022-01-11 13:14:35 C 07 31 40.78 -00 17 47.5 V T05
2022-01-12 21:59:33 C 07 27 58.50 -01 20 54.7 V G17
2022-01-12 22:04:44 C 07 27 57.88 -01 21 04.1 V G17
2022-01-12 22:09:55 C 07 27 57.27 -01 21 14.4 V G17
2022-01-12 22:20:27 C 07 27 56.04 -01 21 36.2 X K87
2022-01-12 22:22:34 C 07 27 55.77 -01 21 40.3 X K87
2022-01-12 22:24:41 C 07 27 55.55 -01 21 44.9 X K87
2022-01-12 22:24:44 C 07 27 55.56 -01 21 43.1 q M16
2022-01-12 23:16:08 C 07 27 49.49 -01 23 22.3 q M16
2022-01-13 00:17:29 C 07 27 42.27 -01 25 20.7 q M16
2022-01-13 09:32:30 C 07 26 38.81 -01 43 06.1 V T08
2022-01-13 10:23:38 C 07 26 32.70 -01 44 44.6 V T08
2022-01-13 10:53:43 C 07 26 29.11 -01 45 42.8 V T08
2022-01-13 11:01:43 C 07 26 28.15 -01 45 58.1 V T08
2022-01-13 11:03:03 C 07 26 27.98 -01 46 00.8 V T08
2022-01-13 11:19:03 C 07 26 26.08 -01 46 31.7 V T08
2022-01-13 12:32:42 C 07 26 17.76 -01 48 38.9 q E89
2022-01-13 12:41:06 C 07 26 16.77 -01 48 54.7 q E89
2022-01-13 12:46:42 C 07 26 16.09 -01 49 05.3 q E89
2022-01-13 21:49:12 C 07 25 13.66 -02 06 53.4 X K87
2022-01-13 21:50:15 C 07 25 13.57 -02 06 55.8 X K87
2022-01-13 21:51:18 C 07 25 13.42 -02 06 57.5 X K87
2022-01-13 23:58:50 C 07 24 58.26 -02 11 03.5 q M16
2022-01-14 00:21:34 C 07 24 55.56 -02 11 47.2 q M16
2022-01-14 00:44:18 C 07 24 52.87 -02 12 31.3 q M16
2022-01-21 11:09:46 C 07 03 37.84 -07 52 10.7 V T08
2022-01-21 11:14:25 C 07 03 37.26 -07 52 19.3 V T08
2022-01-21 11:22:23 C 07 03 36.27 -07 52 33.8 V T08
2022-01-21 11:39:05 C 07 03 34.20 -07 53 04.7 V T08
2022-01-22 05:56:28 C 07 01 22.373 -08 26 31.06 V W68