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
2023-11-22 08:25:34 C 00 46 35.405 +52 50 05.03 V T05
2023-11-22 08:34:20 C 00 46 35.030 +52 49 58.33 V T05
2023-11-22 08:50:28 C 00 46 34.385 +52 49 45.98 V T05
2023-12-06 06:15:05 C 00 40 56.112 +48 28 54.37 V T08
2023-12-06 06:19:05 C 00 40 56.081 +48 28 50.99 V T08
2023-12-06 06:22:24 C 00 40 55.961 +48 28 48.14 V T08
2023-12-06 06:45:53 C 00 40 56.052 +48 28 30.07 V T08
2023-12-06 07:16:58 C 00 40 55.896 +48 28 05.77 V T08
2023-12-11 08:00:26 C 00 41 07.613 +46 54 16.70 V T08
2023-12-11 08:05:20 C 00 41 07.687 +46 54 13.61 V T08
2023-12-11 08:13:55 C 00 41 07.723 +46 54 06.16 V T08
2023-12-11 08:41:01 C 00 41 07.934 +46 53 46.00 V T08
2023-12-31 03:50:15 C 00 51 10.062 +41 22 08.29 V G96
2023-12-31 03:58:25 C 00 51 10.328 +41 22 03.04 V G96
2023-12-31 04:06:34 C 00 51 10.577 +41 21 58.18 V G96
2024-01-15 07:17:48 C 01 06 19.901 +38 05 38.36 V T08
2024-01-15 07:21:49 C 01 06 20.174 +38 05 35.59 V T08
2024-01-15 07:34:06 C 01 06 20.731 +38 05 30.30 V T08
2024-01-15 07:52:08 C 01 06 21.629 +38 05 21.66 V T08
2025-05-27 13:22:34 C 22 43 33.472 +15 46 43.94 X F52
2025-05-27 13:41:20 C 22 43 34.057 +15 47 02.85 X F52
2025-05-27 14:00:08 C 22 43 34.637 +15 47 21.76 X F52
2025-05-27 14:18:52 C 22 43 35.210 +15 47 40.65 X F52
2025-06-09 10:52:15 C 22 51 27.540 +20 55 16.82 V G96
2025-06-09 10:56:19 C 22 51 27.623 +20 55 20.57 V G96
2025-06-09 11:00:24 C 22 51 27.662 +20 55 24.46 V G96
2025-06-09 11:04:28 C 22 51 27.760 +20 55 28.85 V G96
2025-06-16 10:43:47 C 22 53 57.847 +23 39 53.96 V G96
2025-06-16 10:45:08 C 22 53 57.869 +23 39 55.58 V G96
2025-06-16 10:49:58 C 22 53 57.894 +23 40 00.30 V G96
2025-06-16 10:51:19 C 22 53 57.887 +23 40 01.67 V G96
2025-06-16 10:56:09 C 22 53 57.941 +23 40 05.84 V G96
2025-06-16 10:57:30 C 22 53 57.980 +23 40 07.68 V G96
2025-06-16 11:02:21 C 22 53 58.009 +23 40 12.29 V G96
2025-06-16 11:03:42 C 22 53 57.991 +23 40 13.76 V G96
2025-06-21 04:11:57 C 22 54 51.235 +25 29 22.85 V R17
2025-06-21 04:29:46 C 22 54 51.312 +25 29 39.73 V R17
2025-06-21 04:47:37 C 22 54 51.336 +25 29 57.12 V R17
2025-06-21 04:54:37 C 22 54 51.350 +25 30 04.03 V R17
2025-06-22 13:55:08 C 22 54 59.021 +26 01 33.42 V T05
2025-06-22 14:02:02 C 22 54 59.023 +26 01 40.58 V T05
2025-06-22 14:10:26 C 22 54 59.035 +26 01 47.24 V T05
2025-06-22 14:13:51 C 22 54 58.944 +26 01 51.35 V T05
2025-06-23 12:19:08 C 22 55 02.154 +26 22 48.00 X F52
2025-06-23 12:38:29 C 22 55 02.157 +26 23 06.42 X F52
2025-06-23 12:57:47 C 22 55 02.168 +26 23 24.85 X F52
2025-06-23 13:17:02 C 22 55 02.171 +26 23 43.24 X F52
2025-06-23 13:25:32 C 22 55 02.179 +26 23 51.68 V T05
2025-06-23 13:46:25 C 22 55 02.222 +26 24 11.20 V T05
2025-06-23 13:47:51 C 22 55 02.146 +26 24 12.13 V T05