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
2022-08-13 07:03:22 C 16 07 17.153 -15 19 14.34 V T05
2022-08-13 07:11:11 C 16 07 18.041 -15 19 07.39 V T05
2022-08-14 01:01:26 C 16 09 19.570 -15 03 30.38 V W68
2022-08-14 01:05:19 C 16 09 20.011 -15 03 26.50 V W68
2022-08-14 01:46:06 C 16 09 24.521 -15 02 51.36 V W68
2022-08-14 01:55:18 C 16 09 25.534 -15 02 43.48 V W68
2022-08-15 03:00:53 C 16 12 14.023 -14 41 33.54 V W68
2022-08-15 03:06:08 C 16 12 14.578 -14 41 29.18 V W68
2022-08-15 03:25:27 C 16 12 16.711 -14 41 12.80 V W68
2022-08-15 03:34:51 C 16 12 17.736 -14 41 05.42 V W68
2022-08-15 06:49:51 C 16 12 39.607 -14 38 32.50 V T08
2022-08-15 06:54:27 C 16 12 40.094 -14 38 28.68 V T08
2022-08-15 07:02:20 C 16 12 40.961 -14 38 22.34 V T08
2022-08-15 07:16:57 C 16 12 42.545 -14 38 10.21 V T08
2022-08-15 19:33:21 C 16 14 03.929 -14 27 59.22 V M22
2022-08-15 19:38:47 C 16 14 04.507 -14 27 54.61 V M22
2022-08-15 19:48:58 C 16 14 05.616 -14 27 46.40 V M22
2022-08-15 20:04:54 C 16 14 07.344 -14 27 33.26 V M22
2022-08-16 01:54:27 C 16 14 45.775 -14 22 51.24 V W68
2022-08-16 02:04:52 C 16 14 46.889 -14 22 42.46 V W68
2022-08-16 02:09:25 C 16 14 47.383 -14 22 39.04 V W68
2022-08-16 02:42:10 C 16 14 50.926 -14 22 12.54 V W68
2022-08-19 00:27:48 C 16 22 21.516 -13 28 33.78 V W68
2022-08-19 00:32:26 C 16 22 21.998 -13 28 30.43 V W68
2022-08-19 00:40:17 C 16 22 22.814 -13 28 24.56 V W68
2022-08-19 00:57:21 C 16 22 24.566 -13 28 12.04 V W68
2022-08-19 06:37:59 C 16 23 00.477 -13 24 10.49 U F51
2022-08-19 06:57:05 C 16 23 02.444 -13 23 56.48 U F51
2022-08-19 07:16:02 C 16 23 04.399 -13 23 42.57 U F51
2022-08-20 00:22:58 C 16 24 52.229 -13 11 15.22 V W68
2022-08-20 00:27:31 C 16 24 52.699 -13 11 11.98 V W68
2022-08-20 00:36:38 C 16 24 53.635 -13 11 05.39 V W68
2022-08-20 00:52:15 C 16 24 55.229 -13 10 54.16 V W68
2022-08-21 06:24:35 C 16 27 58.896 -12 50 23.23 U F51
2022-08-21 06:40:27 C 16 28 00.492 -12 50 12.33 U F51
2022-08-21 06:56:16 C 16 28 02.083 -12 50 01.44 U F51
2022-08-21 07:12:04 C 16 28 03.680 -12 49 50.53 U F51
2022-08-23 07:08:34 C 16 32 56.429 -12 17 59.03 V T08
2022-08-23 07:13:10 C 16 32 56.875 -12 17 56.00 V T08
2022-08-23 07:21:09 C 16 32 57.674 -12 17 50.78 V T08
2022-08-23 07:35:38 C 16 32 59.100 -12 17 41.35 V T08
2022-08-24 00:45:34 C 16 34 42.578 -12 06 38.34 V W68
2022-08-24 00:50:08 C 16 34 43.042 -12 06 35.14 V W68
2022-08-24 00:58:47 C 16 34 43.867 -12 06 29.81 V W68
2022-08-24 01:13:46 C 16 34 45.324 -12 06 19.87 V W68
2022-08-27 05:42:22 C 16 42 17.100 -11 20 31.81 V T08
2022-08-27 05:46:58 C 16 42 17.578 -11 20 28.75 V T08
2022-08-27 05:54:51 C 16 42 18.305 -11 20 24.36 V T08
2022-08-27 06:17:10 C 16 42 20.400 -11 20 11.47 V T08
2022-08-28 00:13:00 C 16 44 04.500 -11 09 55.73 V W68