545274 (2011 FZ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7849100903 ± 8.02e-09
Semi-major axis (a)2.6662029267 AU ± 1.46e-09
Inclination (i)13.30661107° ± 3.64e-06
Long. of Asc. Node (Ω)98.90085652° ± 1.73e-05
Arg. of Perihelion (ω)216.36735476° ± 1.73e-05
Mean Anomaly (M)91.76461124° ± 6.96e-07
Mean Motion (n)0.2263979421°/day ± 1.86e-10
Perihelion dist (q)0.57347335 AU ± 2.14e-08
Aphelion dist (Q)4.75893251 AU ± 2.15e-08
Orbital Period4.35351255 yr ± 3.59e-09
Physical Parameters
H (abs. magnitude)17.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.255″
Uncertainty0
Orbit TypeApollo
MOID0.178553 AU
Observations Used404
Oppositions11
Arc Total2011-2025
First Observation Used2011-03-25
Last Observation Used2025-01-26
Observations (428)
Date Type RA Dec Mag Band Observatory
2011-12-10 05:23:18 C 03 06 04.25 -03 46 18.9 o H21
2011-12-10 05:27:58 C 03 06 04.24 -03 46 10.1 o H21
2011-12-10 05:33:29 C 03 06 04.20 -03 46 00.3 o H21
2011-12-11 02:16:38 C 03 06 00.46 -03 08 19.7 o H21
2011-12-11 02:21:30 C 03 06 00.44 -03 08 11.0 o H21
2011-12-11 02:25:45 C 03 06 00.41 -03 08 03.4 o H21
2011-12-11 02:30:00 C 03 06 00.37 -03 07 55.9 o H21
2011-12-11 02:38:29 C 03 06 00.34 -03 07 40.8 o H21
2011-12-11 02:43:22 C 03 06 00.30 -03 07 31.9 o H21
2011-12-12 04:06:36 C 03 05 57.36 -02 23 20.4 o H21
2011-12-12 04:15:47 C 03 05 57.31 -02 23 04.6 o H21
2011-12-12 04:20:30 C 03 05 57.30 -02 22 56.6 o H21
2011-12-12 04:25:33 C 03 05 57.27 -02 22 48.1 o H21
2011-12-22 20:06:57 C 03 07 53.508 +03 30 50.79 c 560
2011-12-22 20:07:43 C 03 07 53.519 +03 30 51.70 c 560
2011-12-22 20:10:51 C 03 07 53.562 +03 30 55.20 c 560
2011-12-31 02:09:16 C 03 11 45.42 +06 47 44.8 r 703
2011-12-31 02:16:39 C 03 11 45.52 +06 47 51.9 r 703
2011-12-31 02:24:06 C 03 11 45.74 +06 47 57.7 r 703
2011-12-31 02:31:35 C 03 11 45.85 +06 48 04.9 r 703
2012-01-06 03:11:58 C 03 15 35.53 +08 45 06.0 o H21
2012-01-06 03:18:42 C 03 15 35.70 +08 45 11.2 o H21
2012-01-06 03:25:31 C 03 15 35.91 +08 45 16.3 o H21
2012-01-07 02:45:16 C 03 16 17.25 +09 02 30.7 o H21
2012-01-07 02:52:53 C 03 16 17.44 +09 02 35.8 o H21
2012-01-07 03:06:44 C 03 16 17.83 +09 02 45.8 o H21
2012-01-10 01:54:18 C 03 18 29.37 +09 52 39.3 o H21
2012-01-10 02:03:23 C 03 18 29.66 +09 52 45.7 o H21
2012-01-10 02:12:23 C 03 18 29.93 +09 52 51.6 o H21
2012-01-10 02:21:19 C 03 18 30.22 +09 52 57.7 o H21
2012-01-12 19:41:38 C 03 20 39.49 +10 36 03.6 t 204
2012-01-12 20:09:46 C 03 20 40.42 +10 36 21.4 t 204
2016-11-10 09:49:24 C 08 23 53.28 +21 20 14.2 u H21
2016-11-10 10:02:15 C 08 23 53.23 +21 20 15.6 u H21
2016-11-10 10:22:59 C 08 23 53.11 +21 20 17.5 u H21
2016-12-01 07:31:35 C 08 16 17.79 +22 30 39.8 o 291
2016-12-01 07:57:29 C 08 16 17.13 +22 30 44.2 o 291
2016-12-01 08:23:23 C 08 16 16.45 +22 30 49.2 o 291
2017-01-01 05:45:24 C 07 46 56.64 +24 56 00.7 u H21
2017-01-01 06:02:58 C 07 46 55.80 +24 56 04.1 u H21
2017-01-01 06:34:16 C 07 46 54.22 +24 56 11.0 u H21
2017-01-08 04:47:16 C 07 38 38.29 +25 26 30.3 o 695
2017-01-08 04:54:23 C 07 38 37.93 +25 26 31.8 o 695
2017-01-08 04:58:08 C 07 38 37.74 +25 26 32.3 o 695
2017-01-08 05:02:21 C 07 38 37.53 +25 26 33.0 o 695
2017-01-08 05:06:06 C 07 38 37.35 +25 26 33.7 o 695
2017-01-08 05:09:49 C 07 38 37.15 +25 26 34.3 o 695
2017-01-08 05:13:46 C 07 38 36.95 +25 26 35.1 o 695
2017-01-08 05:17:31 C 07 38 36.76 +25 26 35.6 o 695
2017-01-08 05:21:14 C 07 38 36.57 +25 26 36.3 o 695