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
2022-02-10 03:59:36 C 06 13 00.88 -19 51 52.4 V G96
2022-02-10 04:07:03 C 06 13 00.22 -19 52 01.2 V G96
2022-02-12 07:40:45 C 06 08 48.48 -20 49 06.7 V T08
2022-02-12 08:21:01 C 06 08 45.17 -20 49 49.3 V T08
2022-02-12 08:25:41 C 06 08 44.78 -20 49 54.5 V T08
2022-02-12 09:06:46 C 06 08 41.41 -20 50 38.0 V T08
2022-02-12 20:28:20 C 06 07 49.20 -21 02 45.7 V K74
2022-02-12 20:31:39 C 06 07 48.91 -21 02 49.1 V K74
2022-02-12 20:34:26 C 06 07 48.68 -21 02 52.2 V K74
2022-02-15 02:04:30 C 06 03 53.68 -21 56 51.7 W84
2022-02-15 02:07:34 C 06 03 53.45 -21 56 54.7 W84
2022-02-15 02:10:39 C 06 03 53.22 -21 56 57.7 W84
2022-02-15 02:13:41 C 06 03 53.00 -21 57 00.7 W84
2022-02-15 02:16:48 C 06 03 52.76 -21 57 03.8 W84
2022-02-15 02:19:52 C 06 03 52.54 -21 57 06.7 W84
2022-02-15 02:31:35 C 06 03 51.701 -21 57 17.75 V W68
2022-02-15 02:36:12 C 06 03 51.372 -21 57 22.14 V W68
2022-02-15 03:04:48 C 06 03 49.267 -21 57 49.64 V W68
2022-02-15 03:29:48 C 06 03 47.446 -21 58 14.09 V W68
2022-02-16 01:40:31 C 06 02 16.994 -22 19 34.25 V W68
2022-02-16 01:46:21 C 06 02 16.591 -22 19 40.04 V W68
2022-02-16 01:55:35 C 06 02 15.929 -22 19 48.83 V W68
2022-02-16 02:11:18 C 06 02 14.830 -22 20 03.30 V W68
2022-02-17 02:03:47 C 06 00 41.25 -22 42 18.7 W84
2022-02-17 02:09:57 C 06 00 40.84 -22 42 24.2 W84
2022-02-17 02:16:05 C 06 00 40.43 -22 42 29.7 W84
2022-02-18 02:04:06 C 05 59 11.51 -23 03 58.0 W84
2022-02-18 02:10:13 C 05 59 11.12 -23 04 03.4 W84
2022-02-18 02:16:19 C 05 59 10.72 -23 04 08.8 W84
2022-02-19 01:24:21 C 05 57 48.571 -23 24 21.89 V W68
2022-02-19 01:28:19 C 05 57 48.341 -23 24 25.42 V W68
2022-02-19 01:39:40 C 05 57 47.626 -23 24 35.32 V W68
2022-02-19 01:58:07 C 05 57 46.481 -23 24 50.98 V W68
2022-02-20 02:04:46 C 05 56 24.977 -23 45 15.59 V W68
2022-02-20 02:10:13 C 05 56 24.653 -23 45 20.16 V W68
2022-02-20 02:20:44 C 05 56 24.038 -23 45 28.98 V W68
2022-02-20 02:34:38 C 05 56 23.230 -23 45 40.32 V W68
2022-02-22 08:32:39 C 05 53 36.97 -24 29 03.4 q E89
2022-02-22 08:40:24 C 05 53 36.48 -24 29 09.9 q E89
2022-02-22 08:49:24 C 05 53 36.09 -24 29 16.2 q E89
2022-02-22 08:57:09 C 05 53 35.71 -24 29 22.5 q E89
2022-02-23 02:12:09 C 05 52 46.836 -24 42 38.92 V W68
2022-02-23 02:17:40 C 05 52 46.553 -24 42 43.09 V W68
2022-02-23 02:27:24 C 05 52 46.080 -24 42 50.40 V W68
2022-02-23 02:45:31 C 05 52 45.192 -24 43 03.90 V W68
2022-02-23 17:38:21 S 05 52 05.34 -24 54 18.1 L C51
2022-02-23 23:55:10 S 05 51 48.859 -24 58 58.76 L C51
2022-02-24 01:27:06 C 05 51 44.765 -25 00 04.10 V W68
2022-02-24 01:29:15 S 05 51 44.79 -25 00 08.3 L C51
2022-02-24 01:47:51 C 05 51 43.802 -25 00 19.15 V W68