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
2016-01-03 03:55:22 C 02 34 55.57 -01 40 33.2 q 703
2016-01-03 04:01:51 C 02 34 56.36 -01 40 22.6 q 703
2016-01-03 04:08:23 C 02 34 57.22 -01 40 14.1 q 703
2016-01-03 04:14:53 C 02 34 58.00 -01 40 05.4 q 703
2016-01-06 01:08:25 C 02 43 54.95 -00 04 45.5 q I15
2016-01-06 01:12:38 C 02 43 55.55 -00 04 39.0 q I15
2016-01-06 01:17:59 C 02 43 56.25 -00 04 32.6 q I15
2016-01-08 01:56:57 C 02 50 16.95 +01 02 21.8 u 807
2016-01-08 02:02:27 C 02 50 17.68 +01 02 29.5 u 807
2016-01-08 02:07:47 C 02 50 18.34 +01 02 36.7 u 807
2016-01-13 01:58:07 C 03 06 01.92 +03 42 16.5 R G45
2016-01-13 02:20:38 C 03 06 04.77 +03 42 45.9 R G45
2016-01-13 02:28:35 C 03 06 05.79 +03 42 56.3 R G45
2016-01-13 02:32:40 C 03 06 06.30 +03 43 01.4 R G45
2016-01-13 02:41:24 C 03 06 07.41 +03 43 13.2 R G45
2016-01-13 02:49:50 C 03 06 08.51 +03 43 24.1 R G45
2016-01-13 02:56:55 C 03 06 09.49 +03 43 33.2 q 703
2016-01-13 02:58:23 C 03 06 09.58 +03 43 35.4 R G45
2016-01-13 03:04:11 C 03 06 10.37 +03 43 42.8 q 703
2016-01-13 03:08:25 C 03 06 10.86 +03 43 48.5 R G45
2016-01-13 03:11:26 C 03 06 11.27 +03 43 52.9 q 703
2016-01-13 03:18:39 C 03 06 12.22 +03 44 02.2 q 703
2016-01-13 11:28:03 C 03 07 16.67 +03 54 41.0 q D29
2016-01-13 11:53:27 C 03 07 19.97 +03 55 13.0 q D29
2016-01-13 12:18:51 C 03 07 23.16 +03 55 44.6 q D29
2016-01-14 06:45:50 C 03 09 48.800 +04 19 43.65 L F51
2016-01-14 07:02:58 C 03 09 50.979 +04 20 05.69 L F51
2016-01-14 07:20:00 C 03 09 53.151 +04 20 27.69 L F51
2016-01-14 07:36:56 C 03 09 55.308 +04 20 49.49 L F51
2016-01-21 01:36:24 C 03 31 15.35 +07 41 35.5 u H21
2016-01-21 01:43:58 C 03 31 16.31 +07 41 44.7 u H21
2016-01-21 01:52:55 C 03 31 17.49 +07 41 55.1 u H21
2016-01-28 01:55:26 C 03 53 19.52 +10 50 23.6 q H45
2016-01-28 01:57:12 C 03 53 19.70 +10 50 25.0 q H45
2016-01-28 01:59:11 C 03 53 19.95 +10 50 27.9 q H45
2016-01-28 02:01:08 C 03 53 20.23 +10 50 29.3 q H45
2016-01-28 02:02:42 C 03 53 20.40 +10 50 30.9 q H45
2016-01-28 02:04:34 C 03 53 20.65 +10 50 32.8 q H45
2016-01-31 06:36:56 C 04 03 18.713 +12 08 59.52 L F51
2016-01-31 06:55:25 C 04 03 21.048 +12 09 17.82 L F51
2016-01-31 07:13:59 C 04 03 23.394 +12 09 36.20 L F51
2016-02-03 04:31:48 C 04 12 22.18 +13 16 19.7 q 703
2016-02-03 04:40:30 C 04 12 23.30 +13 16 27.0 q 703
2016-02-03 04:49:14 C 04 12 24.34 +13 16 35.4 q 703
2016-02-03 04:57:57 C 04 12 25.42 +13 16 42.4 q 703
2016-02-03 12:23:07 C 04 13 23.26 +13 23 38.4 q D29
2016-02-03 12:49:51 C 04 13 26.54 +13 24 04.1 q D29
2016-02-06 03:29:47 C 04 21 31.19 +14 20 31.9 q 703
2016-02-06 03:36:20 C 04 21 32.04 +14 20 38.2 q 703
2016-02-06 03:42:52 C 04 21 32.78 +14 20 43.0 q 703