458745 (2011 QY37)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5146567422 ± 1.37e-08
Semi-major axis (a)2.4861721739 AU ± 3.92e-09
Inclination (i)7.57057350° ± 1.23e-06
Long. of Asc. Node (Ω)135.76899882° ± 1.04e-05
Arg. of Perihelion (ω)281.41565091° ± 1.18e-05
Mean Anomaly (M)193.67190754° ± 1.95e-06
Mean Motion (n)0.2514290614°/day ± 5.94e-10
Perihelion dist (q)1.20664690 AU ± 3.40e-08
Aphelion dist (Q)3.76569745 AU ± 3.45e-08
Orbital Period3.92009690 yr ± 9.27e-09
Physical Parameters
H (abs. magnitude)18.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.221″
Uncertainty0
Orbit TypeAmor
MOID0.259222 AU
Observations Used695
Oppositions13
Arc Total2007-2024
First Observation Used2007-08-08
Last Observation Used2024-03-10
Observations (727)
Date Type RA Dec Mag Band Observatory
2015-11-28 02:04:53 C 00 53 50.63 -19 37 57.6 u 807
2015-11-28 02:07:37 C 00 53 50.88 -19 37 55.1 u 807
2015-12-07 07:20:51 C 01 16 32.883 -15 52 53.07 L F51
2015-12-07 07:36:39 C 01 16 34.514 -15 52 35.17 L F51
2015-12-07 08:08:12 C 01 16 37.780 -15 51 59.22 L F51
2015-12-17 02:06:35 C 01 43 29.58 -11 04 41.1 u H21
2015-12-17 02:10:44 C 01 43 30.07 -11 04 36.0 u H21
2015-12-17 02:12:58 C 01 43 30.32 -11 04 33.1 u H21
2015-12-17 02:15:04 C 01 43 30.56 -11 04 30.3 u H21
2015-12-17 02:17:08 C 01 43 30.80 -11 04 27.6 u H21
2015-12-17 02:19:13 C 01 43 31.06 -11 04 24.9 u H21
2015-12-17 02:21:17 C 01 43 31.30 -11 04 22.1 u H21
2015-12-17 02:25:32 C 01 43 31.79 -11 04 17.0 u H21
2015-12-18 01:42:23 C 01 46 19.64 -10 33 14.4 u 807
2015-12-18 01:44:29 C 01 46 19.88 -10 33 11.1 u 807
2015-12-18 01:46:34 C 01 46 20.12 -10 33 08.8 u 807
2015-12-18 01:48:39 C 01 46 20.39 -10 33 05.5 u 807
2015-12-18 01:50:45 C 01 46 20.59 -10 33 03.1 u 807
2015-12-18 01:52:52 C 01 46 20.83 -10 33 00.1 u 807
2015-12-20 00:56:24 C 01 52 04.56 -09 30 31.5 u H21
2015-12-20 01:00:09 C 01 52 05.00 -09 30 26.5 u H21
2015-12-20 01:03:55 C 01 52 05.44 -09 30 21.4 u H21
2015-12-20 01:07:40 C 01 52 05.88 -09 30 16.5 u H21
2015-12-20 01:11:25 C 01 52 06.33 -09 30 11.4 u H21
2015-12-20 01:15:11 C 01 52 06.77 -09 30 06.3 u H21
2015-12-20 01:18:56 C 01 52 07.21 -09 30 01.1 u H21
2015-12-20 01:22:49 C 01 52 07.67 -09 29 55.9 u H21
2015-12-24 01:28:59 C 02 04 00.78 -07 18 21.1 q I47
2015-12-24 01:33:55 C 02 04 01.40 -07 18 14.4 q I47
2015-12-24 01:38:40 C 02 04 01.98 -07 18 08.4 q I47
2015-12-28 18:17:15 C 02 18 16.20 -04 41 45.9 t 130
2015-12-28 18:22:16 C 02 18 16.84 -04 41 38.6 t 130
2015-12-28 18:28:43 C 02 18 17.63 -04 41 29.7 t 130
2015-12-28 18:33:02 C 02 18 18.17 -04 41 23.7 t 130
2015-12-29 12:09:02 C 02 20 32.73 -04 16 43.5 q D29
2015-12-29 12:10:08 C 02 20 32.89 -04 16 41.7 q D29
2015-12-29 12:44:20 C 02 20 37.06 -04 15 55.2 q D29
2015-12-29 12:45:26 C 02 20 37.20 -04 15 52.0 q D29
2015-12-29 13:19:38 C 02 20 41.41 -04 15 04.6 q D29
2015-12-29 13:20:44 C 02 20 41.61 -04 15 02.9 q D29
2015-12-31 02:40:51 C 02 25 29.05 -03 22 47.7 R G45
2015-12-31 02:47:50 C 02 25 29.92 -03 22 37.6 R G45
2015-12-31 02:54:47 C 02 25 30.76 -03 22 28.0 R G45
2015-12-31 03:00:38 C 02 25 31.52 -03 22 20.0 R G45
2015-12-31 03:07:47 C 02 25 32.38 -03 22 09.9 R G45
2016-01-01 00:48:11 C 02 28 19.62 -02 51 32.8 u 807
2016-01-01 00:51:18 C 02 28 19.99 -02 51 28.2 u 807
2016-01-01 00:54:24 C 02 28 20.35 -02 51 23.5 u 807
2016-01-01 00:57:43 C 02 28 20.79 -02 51 19.0 u 807
2016-01-01 01:00:49 C 02 28 21.19 -02 51 14.5 u 807