2011 OY17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5635210104 ± 2.83e-05
Semi-major axis (a)2.4421338377 AU ± 1.52e-04
Inclination (i)9.25954768° ± 3.03e-04
Long. of Asc. Node (Ω)156.52072301° ± 1.48e-04
Arg. of Perihelion (ω)189.96698542° ± 2.65e-04
Mean Anomaly (M)261.48762174° ± 1.28e-01
Mean Motion (n)0.2582605576°/day ± 2.41e-05
Perihelion dist (q)1.06594011 AU ± 9.58e-05
Aphelion dist (Q)3.81832757 AU ± 2.48e-04
Orbital Period3.81640268 yr ± 3.57e-04
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.236″
Uncertainty3
Orbit TypeAmor
MOID0.058555 AU
Observations Used129
Oppositions1
Arc Total2011-2011
First Observation Used2011-07-27
Last Observation Used2011-10-25
Observations (134)
Date Type RA Dec Mag Band Observatory
2011-08-23 10:18:30 C 00 25 59.55 +12 56 25.0 18.4 c 704
2011-08-23 22:29:11 C 00 33 59.57 +12 24 10.7 u 160
2011-08-23 22:32:20 C 00 34 01.54 +12 24 02.6 u 160
2011-08-23 22:34:35 C 00 34 02.97 +12 23 56.5 u 160
2011-08-23 22:38:18 C 00 34 05.32 +12 23 46.5 u 160
2011-08-23 22:40:33 C 00 34 06.73 +12 23 41.2 u 160
2011-08-24 07:37:17 C 00 39 50.76 +11 59 47.0 t H21
2011-08-24 07:44:00 C 00 39 54.92 +11 59 28.6 t H21
2011-08-24 07:50:48 C 00 39 59.13 +11 59 10.2 t H21
2011-08-24 07:57:28 C 00 40 03.25 +11 58 52.1 t H21
2011-08-28 07:11:19 C 01 38 17.06 +07 21 00.0 t H21
2011-08-28 07:16:53 C 01 38 20.09 +07 20 43.4 t H21
2011-08-28 07:22:27 C 01 38 23.12 +07 20 27.1 t H21
2011-08-28 07:27:52 C 01 38 26.06 +07 20 10.9 t H21
2011-09-06 08:33:18 C 03 12 31.36 -01 49 56.6 o 807
2011-09-06 08:39:53 C 03 12 33.26 -01 50 09.2 o 807
2011-09-06 08:46:22 C 03 12 35.14 -01 50 21.9 o 807
2011-09-06 09:35:06 C 03 12 50.58 -01 53 32.4 t H21
2011-09-06 09:39:44 C 03 12 51.92 -01 53 41.6 t H21
2011-09-06 09:44:37 C 03 12 53.36 -01 53 51.2 t H21
2011-09-06 09:48:42 C 03 12 54.53 -01 53 59.2 t H21
2011-09-12 08:34:28 C 03 48 29.89 -05 44 07.2 o H21
2011-09-12 08:47:36 C 03 48 32.28 -05 44 24.6 o H21
2011-09-12 08:54:06 C 03 48 33.45 -05 44 33.6 o H21
2011-09-13 08:00:29 C 03 52 58.22 -06 13 58.2 t H21
2011-09-13 08:07:58 C 03 52 59.55 -06 14 08.0 t H21
2011-09-13 08:15:14 C 03 53 00.73 -06 14 17.0 t H21
2011-09-29 08:04:22 C 04 33 13.19 -11 19 05.4 o 807
2011-09-29 08:12:02 C 04 33 13.45 -11 19 09.2 o 807
2011-09-29 08:16:28 C 04 33 13.63 -11 19 11.5 o 807
2011-09-29 08:27:20 C 04 33 14.01 -11 19 16.8 o 807
2011-10-25 06:20:19 C 04 32 41.63 -13 13 33.7 o 807
2011-10-25 06:33:04 C 04 32 41.08 -13 13 32.5 o 807
2011-10-25 06:45:04 C 04 32 40.58 -13 13 31.5 o 807