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
2011-08-30 04:43:55 C 22 01 38.26 -17 14 15.9 t H21
2011-08-30 04:50:29 C 22 01 37.96 -17 14 19.8 t H21
2011-08-30 14:01:58 C 22 01 12.85 -17 19 40.1 o 474
2011-08-30 14:04:50 C 22 01 12.71 -17 19 41.8 o 474
2011-08-30 14:07:28 C 22 01 12.59 -17 19 43.4 o 474
2011-09-01 08:19:20 C 21 59 18.36 -17 45 23.4 o 807
2011-09-01 08:25:19 C 21 59 18.07 -17 45 26.7 o 807
2011-09-01 08:31:18 C 21 59 17.79 -17 45 30.4 o 807
2011-09-01 08:37:14 C 21 59 17.55 -17 45 33.9 o 807
2011-09-02 10:57:10 C 21 58 07.10 -18 01 29.7 o 474
2011-09-02 11:00:19 C 21 58 06.95 -18 01 31.5 o 474
2011-09-02 11:03:28 C 21 58 06.80 -18 01 33.6 o 474
2011-09-02 11:06:10 C 21 58 06.69 -18 01 35.6 o 474
2011-09-03 06:34:52 C 21 57 13.51 -18 13 22.8 o 807
2011-09-03 06:41:03 C 21 57 13.21 -18 13 26.5 o 807
2011-09-03 06:47:12 C 21 57 12.92 -18 13 30.2 o 807
2011-09-03 06:53:21 C 21 57 12.61 -18 13 33.8 o 807
2011-09-03 12:27:59 C 21 56 57.95 -18 16 53.3 o 474
2011-09-03 12:29:50 C 21 56 57.90 -18 16 54.6 o 474
2011-09-03 12:31:50 C 21 56 57.81 -18 16 55.3 o 474
2011-09-13 04:45:27 C 21 47 01.99 -20 30 34.3 o H21
2011-09-13 05:06:47 C 21 47 01.04 -20 30 46.8 o H21
2011-09-17 07:11:51 C 21 43 23.72 -21 21 17.3 v H15
2011-09-17 07:33:55 C 21 43 22.84 -21 21 27.5 v H15
2011-09-17 07:56:05 C 21 43 22.07 -21 21 38.3 v H15
2011-09-21 04:55:18 C 21 40 26.86 -22 05 10.6 r 703
2011-09-21 05:07:48 C 21 40 26.47 -22 05 16.8 r 703
2011-09-21 05:20:27 C 21 40 26.00 -22 05 21.4 r 703
2011-09-21 05:33:08 C 21 40 25.64 -22 05 27.0 r 703
2011-09-28 02:40:50 C 21 36 45.01 -23 10 09.3 u 821
2011-09-28 02:46:18 C 21 36 44.91 -23 10 11.3 u 821
2011-09-28 02:53:07 C 21 36 44.78 -23 10 13.5 u 821
2011-10-03 02:26:22 C 21 35 31.92 -23 46 40.8 o H21
2011-10-03 02:28:35 C 21 35 31.90 -23 46 41.2 o H21
2011-10-03 02:34:07 C 21 35 31.86 -23 46 42.3 o H21
2011-10-12 04:13:07 C 21 36 46.37 -24 28 38.4 u 448
2011-10-12 05:13:24 C 21 36 47.15 -24 28 45.0 u 448
2011-10-15 01:53:12 C 21 38 08.86 -24 35 33.3 u 448
2011-10-15 02:13:59 C 21 38 09.04 -24 35 36.5 t H21
2011-10-15 02:20:45 C 21 38 09.13 -24 35 36.3 t H21
2011-10-15 02:27:26 C 21 38 09.33 -24 35 36.8 t H21
2011-10-15 02:38:04 C 21 38 09.72 -24 35 36.8 u 448
2011-10-15 03:22:13 C 21 38 10.59 -24 35 40.4 u 448
2011-11-08 02:12:15 C 22 06 44.74 -23 33 23.4 o 807
2011-11-08 02:21:22 C 22 06 45.38 -23 33 20.5 o 807
2011-11-08 02:30:59 C 22 06 46.06 -23 33 17.6 o 807
2011-11-25 01:27:12 C 22 42 46.81 -20 42 52.0 v H15
2011-11-25 01:34:11 C 22 42 47.52 -20 42 47.6 v H15
2011-11-29 00:26:38 C 22 52 40.22 -19 47 28.5 o 807
2011-11-29 00:32:49 C 22 52 40.88 -19 47 24.6 o 807