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
2022-07-22 08:38:35 C 14 52 53.52 -26 13 57.4 q E89
2022-07-25 10:59:37 C 15 05 43.64 -24 15 18.6 q Q68
2022-07-25 11:03:58 C 15 05 44.36 -24 15 12.1 q Q68
2022-07-25 11:06:12 C 15 05 44.71 -24 15 08.8 q Q68
2022-07-26 00:40:54 C 15 07 59.110 -23 54 28.51 V W68
2022-07-26 00:46:20 C 15 07 59.974 -23 54 20.23 V W68
2022-07-26 00:55:26 C 15 08 01.438 -23 54 06.41 V W68
2022-07-26 01:11:30 C 15 08 04.015 -23 53 42.11 V W68
2022-07-27 20:23:29 C 15 14 58.212 -22 49 53.94 V M22
2022-07-27 20:28:39 C 15 14 59.009 -22 49 46.42 V M22
2022-07-27 20:36:03 C 15 15 00.151 -22 49 35.62 V M22
2022-07-27 20:52:13 C 15 15 02.630 -22 49 12.04 V M22
2022-07-29 00:50:44 C 15 19 21.895 -22 09 34.99 V W68
2022-07-29 00:56:36 C 15 19 22.771 -22 09 26.71 V W68
2022-07-29 01:06:40 C 15 19 24.257 -22 09 12.60 V W68
2022-07-29 01:21:24 C 15 19 26.453 -22 08 51.97 V W68
2022-07-30 01:30:26 C 15 23 04.286 -21 35 41.06 V W68
2022-07-30 01:35:22 C 15 23 04.999 -21 35 34.37 V W68
2022-07-30 01:45:24 C 15 23 06.463 -21 35 20.54 V W68
2022-07-30 02:03:24 C 15 23 09.091 -21 34 56.03 V W68
2022-07-30 19:25:42 C 15 25 42.775 -21 11 39.62 V M22
2022-07-30 19:31:23 C 15 25 43.598 -21 11 32.24 V M22
2022-07-30 19:41:31 C 15 25 45.046 -21 11 18.60 V M22
2022-07-30 19:59:40 C 15 25 47.647 -21 10 54.41 V M22
2022-07-31 18:25:49 C 15 29 02.609 -20 41 35.74 V M22
2022-07-31 18:30:21 C 15 29 03.245 -20 41 29.83 V M22
2022-07-31 18:39:50 C 15 29 04.574 -20 41 17.56 V M22
2022-07-31 18:55:34 C 15 29 06.773 -20 40 57.29 V M22
2022-08-02 01:57:53 C 15 33 29.498 -20 01 42.67 V W68
2022-08-02 02:11:34 C 15 33 31.368 -20 01 25.72 V W68
2022-08-02 02:16:47 C 15 33 32.076 -20 01 19.13 V W68
2022-08-02 02:32:02 C 15 33 34.162 -20 01 00.08 V W68
2022-08-04 19:31:56 C 15 42 22.498 -18 43 38.28 V M22
2022-08-04 19:37:03 C 15 42 23.153 -18 43 32.38 V M22
2022-08-04 19:46:24 C 15 42 24.358 -18 43 21.68 V M22
2022-08-04 20:03:32 C 15 42 26.590 -18 43 01.99 V M22
2022-08-05 09:15:54 C 15 44 10.85 -18 28 05.9 q Q68
2022-08-05 09:18:03 C 15 44 10.95 -18 28 01.8 q Q68
2022-08-05 09:50:49 C 15 44 15.26 -18 27 25.7 q Q68
2022-08-05 09:52:59 C 15 44 15.58 -18 27 23.3 q Q68
2022-08-05 09:55:09 C 15 44 15.89 -18 27 20.8 q Q68
2022-08-05 09:57:18 C 15 44 16.04 -18 27 18.9 q Q68
2022-08-11 01:33:18 C 16 01 04.514 -16 07 45.98 V W68
2022-08-11 01:37:13 C 16 01 04.992 -16 07 41.59 V W68
2022-08-11 01:51:23 C 16 01 06.468 -16 07 29.93 V W68
2022-08-11 01:58:37 C 16 01 07.495 -16 07 21.94 V W68
2022-08-12 23:37:28 C 16 06 26.170 -15 25 41.24 X Y00
2022-08-12 23:46:24 C 16 06 27.166 -15 25 32.92 X Y00
2022-08-12 23:55:12 C 16 06 28.148 -15 25 25.01 X Y00
2022-08-13 06:58:49 C 16 07 16.658 -15 19 18.19 V T05