2006 HY57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5626515374 ± 5.82e-05
Semi-major axis (a)2.6869320661 AU ± 2.88e-04
Inclination (i)26.14241367° ± 1.51e-03
Long. of Asc. Node (Ω)220.76779722° ± 7.12e-04
Arg. of Perihelion (ω)11.88814611° ± 2.18e-03
Mean Anomaly (M)161.51521359° ± 2.68e-01
Mean Motion (n)0.2237830799°/day ± 3.60e-05
Perihelion dist (q)1.17512561 AU ± 2.01e-04
Aphelion dist (Q)4.19873852 AU ± 4.77e-04
Orbital Period4.40438251 yr ± 7.09e-04
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.563″
Uncertainty3
Orbit TypeAmor
MOID0.173228 AU
Observations Used78
Oppositions1
Arc Total2006-2006
First Observation Used2006-04-30
Last Observation Used2006-07-27
Observations (78)
Date Type RA Dec Mag Band Observatory
2006-05-08 11:11:04 C 17 25 22.42 +11 19 49.2 o 673
2006-05-08 11:17:34 C 17 25 23.23 +11 20 28.4 o 673
2006-05-17 07:42:38 C 17 49 09.10 +28 18 37.6 o 754
2006-05-17 07:44:31 C 17 49 09.26 +28 18 44.1 o 754
2006-05-17 07:46:42 C 17 49 09.43 +28 18 53.5 o 754
2006-05-17 07:54:44 C 17 49 10.02 +28 19 21.0 o 754
2006-05-17 07:57:14 C 17 49 10.25 +28 19 30.9 o 754
2006-05-17 07:59:51 C 17 49 10.44 +28 19 40.4 o 754
2006-05-17 08:05:55 C 17 49 10.91 +28 20 01.8 o 754
2006-05-17 08:10:06 C 17 49 11.29 +28 20 17.5 o 754
2006-05-17 08:13:33 C 17 49 11.63 +28 20 29.8 o 754
2006-05-17 08:19:33 C 17 49 12.09 +28 20 51.1 o 754
2006-05-18 09:02:42 C 17 51 20.25 +29 46 43.2 r H36
2006-05-18 09:31:52 C 17 51 22.54 +29 48 21.6 r H36
2006-05-18 10:01:00 C 17 51 24.56 +29 49 59.8 r H36
2006-05-21 00:46:19 C 17 56 20.64 +33 02 36.2 r 941
2006-05-21 00:48:52 C 17 56 20.78 +33 02 44.0 r 941
2006-05-21 00:50:08 C 17 56 20.85 +33 02 47.6 r 941
2006-05-21 00:52:42 C 17 56 21.01 +33 02 54.9 r 941
2006-05-27 23:37:42 C 18 06 15.58 +39 14 48.3 r A13
2006-05-27 23:59:57 C 18 06 16.48 +39 15 24.5 r A13
2006-05-28 00:19:48 C 18 06 17.18 +39 16 01.3 r A13
2006-06-04 01:08:25 C 18 12 39.42 +43 04 14.5 o 941
2006-06-04 01:10:04 C 18 12 39.46 +43 04 16.5 o 941
2006-06-04 01:11:41 C 18 12 39.51 +43 04 18.1 o 941
2006-06-04 01:14:57 C 18 12 39.60 +43 04 21.6 o 941
2006-07-27 07:50:38 C 18 27 57.834 +39 31 00.17 o 568
2006-07-27 07:56:21 C 18 27 57.934 +39 30 55.33 o 568