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
2024-12-27 13:23:37 C 01 58 08.92 -02 26 15.7 V D29
2024-12-27 13:43:59 C 01 58 11.09 -02 25 41.7 V D29
2024-12-27 14:04:20 C 01 58 13.27 -02 25 08.2 V D29
2024-12-28 07:20:08 C 02 00 05.244 -01 56 53.70 V T05
2024-12-28 07:24:49 C 02 00 05.741 -01 56 45.71 V T05
2024-12-28 07:33:23 C 02 00 06.682 -01 56 31.63 V T05
2024-12-28 07:47:54 C 02 00 08.172 -01 56 08.56 V T05
2024-12-30 13:59:07 C 02 05 46.293 -00 32 14.50 O18
2024-12-30 15:12:18 C 02 05 53.535 -00 30 25.20 O18
2024-12-31 12:40:21 C 02 08 02.613 +00 01 00.36 O18
2024-12-31 15:37:22 C 02 08 19.699 +00 05 14.99 O18
2025-01-02 04:14:51 C 02 11 53.113 +00 56 31.85 V 703
2025-01-02 04:18:11 C 02 11 53.419 +00 56 37.39 V 703
2025-01-02 04:21:31 C 02 11 53.696 +00 56 40.88 V 703
2025-01-02 04:24:51 C 02 11 53.970 +00 56 43.66 V 703
2025-01-05 12:44:53 C 02 19 19.811 +02 40 34.31 O18
2025-01-05 13:42:11 C 02 19 24.855 +02 41 45.00 O18
2025-01-09 14:18:06 C 02 27 47.024 +04 32 57.24 O18
2025-01-09 14:59:34 C 02 27 50.418 +04 33 41.86 O18
2025-01-10 14:32:16 C 02 29 48.298 +04 58 49.78 O18
2025-01-10 15:16:49 C 02 29 51.916 +04 59 36.49 O18
2025-01-12 05:15:16 C 02 32 58.549 +05 38 39.59 V G96
2025-01-12 05:22:44 C 02 32 59.161 +05 38 47.44 V G96
2025-01-12 05:37:41 C 02 33 00.335 +05 39 01.80 V G96
2025-01-26 02:32:27 C 02 58 13.393 +10 20 01.86 V G96
2025-01-26 02:40:33 C 02 58 13.976 +10 20 07.12 V G96
2025-01-26 02:48:38 C 02 58 14.509 +10 20 13.16 V G96
2025-01-26 02:56:42 C 02 58 15.100 +10 20 19.00 V G96