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
2022-06-26 07:40:20 C 12 06 47.63 -45 09 10.6 q E89
2022-06-26 07:41:20 C 12 06 47.97 -45 09 09.5 q E89
2022-06-26 07:43:14 C 12 06 48.61 -45 09 06.4 q E89
2022-06-26 07:44:34 C 12 06 49.11 -45 09 04.6 q E89
2022-06-26 18:33:35 C 12 10 41.750 -44 53 38.80 V M22
2022-06-26 18:37:39 C 12 10 43.181 -44 53 32.86 V M22
2022-06-26 18:45:01 C 12 10 45.770 -44 53 21.98 V M22
2022-06-26 19:10:30 C 12 10 54.758 -44 52 44.33 V M22
2022-06-28 18:49:35 C 12 27 39.305 -43 39 56.84 V M22
2022-06-28 18:57:37 C 12 27 42.029 -43 39 43.78 V M22
2022-06-28 19:12:17 C 12 27 47.023 -43 39 19.91 V M22
2022-06-28 19:17:02 C 12 27 48.624 -43 39 12.13 V M22
2022-06-29 02:01:47 C 12 30 07.618 -43 28 18.70 V W68
2022-06-29 02:06:41 C 12 30 09.276 -43 28 10.70 V W68
2022-06-29 02:16:56 C 12 30 12.754 -43 27 53.60 V W68
2022-06-29 02:31:51 C 12 30 17.818 -43 27 28.80 V W68
2022-06-30 01:48:50 C 12 38 12.031 -42 48 57.74 V W68
2022-06-30 01:56:10 C 12 38 14.462 -42 48 45.04 V W68
2022-06-30 02:12:18 C 12 38 19.810 -42 48 17.35 V W68
2022-06-30 02:24:47 C 12 38 23.952 -42 47 55.86 V W68
2022-07-02 00:38:07 C 12 53 35.450 -41 27 25.09 V W68
2022-07-02 00:42:09 C 12 53 36.727 -41 27 17.71 V W68
2022-07-02 00:50:27 C 12 53 39.336 -41 27 02.66 V W68
2022-07-02 01:05:01 C 12 53 43.956 -41 26 36.24 V W68
2022-07-09 05:49:26 S 13 44 11.59 -35 57 01.5 L C51
2022-07-09 08:57:23 S 13 45 00.96 -35 50 52.3 L C51
2022-07-09 12:05:21 S 13 45 50.19 -35 44 43.3 L C51
2022-07-09 15:13:18 S 13 46 39.21 -35 38 34.1 L C51
2022-07-09 18:21:04 S 13 47 28.01 -35 32 25.0 L C51
2022-07-10 03:44:54 S 13 49 53.35 -35 13 58.5 L C51
2022-07-10 06:52:52 S 13 50 41.42 -35 07 49.5 L C51
2022-07-10 10:00:38 S 13 51 29.26 -35 01 40.6 L C51
2022-07-10 10:00:49 S 13 51 29.29 -35 01 40.7 L C51
2022-07-10 13:08:35 S 13 52 16.96 -34 55 31.9 L C51
2022-07-10 16:16:32 S 13 53 04.45 -34 49 23.8 L C51
2022-07-10 19:24:29 S 13 53 51.81 -34 43 15.7 L C51
2022-07-11 01:40:12 S 13 55 25.88 -34 30 59.6 L C51
2022-07-11 03:14:16 S 13 55 49.31 -34 27 55.4 L C51
2022-07-11 04:48:09 S 13 56 12.672 -34 24 51.84 L C51
2022-07-11 06:22:02 S 13 56 35.962 -34 21 48.13 L C51
2022-07-11 06:22:13 S 13 56 35.998 -34 21 47.95 L C51
2022-07-11 07:56:06 S 13 56 59.27 -34 18 44.4 L C51
2022-07-11 09:29:59 S 13 57 22.48 -34 15 40.4 L C51
2022-07-11 11:04:03 S 13 57 45.69 -34 12 36.9 L C51
2022-07-11 12:37:56 S 13 58 08.810 -34 09 33.52 L C51
2022-07-11 14:11:49 S 13 58 31.87 -34 06 30.1 L C51
2022-07-11 14:12:00 S 13 58 31.93 -34 06 30.1 L C51
2022-07-11 15:45:53 S 13 58 54.95 -34 03 26.7 L C51
2022-07-11 17:19:46 S 13 59 17.96 -34 00 23.3 L C51
2022-07-11 18:53:50 S 13 59 40.93 -33 57 19.9 L C51