436764 (2012 FB57)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3975037500 ± 2.92e-08
Semi-major axis (a)2.0182053820 AU ± 1.11e-08
Inclination (i)5.17931790° ± 3.04e-06
Long. of Asc. Node (Ω)121.48229442° ± 4.80e-05
Arg. of Perihelion (ω)40.60641634° ± 4.94e-05
Mean Anomaly (M)276.31240296° ± 1.74e-05
Mean Motion (n)0.3437670412°/day ± 2.84e-09
Perihelion dist (q)1.21596117 AU ± 5.92e-08
Aphelion dist (Q)2.82044959 AU ± 6.09e-08
Orbital Period2.86713432 yr ± 2.37e-08
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.270″
Uncertainty0
Orbit TypeAmor
MOID0.233706 AU
Observations Used166
Oppositions15
Arc Total2002-2025
First Observation Used2002-10-10
Last Observation Used2025-11-26
Observations (171)
Date Type RA Dec Mag Band Observatory
2015-03-30 14:44:19 C 16 45 50.958 -09 28 39.68 L F51
2015-03-30 15:02:32 C 16 45 51.579 -09 28 37.78 L F51
2015-03-31 14:12:40 C 16 46 43.955 -09 26 07.86 L F51
2015-03-31 14:31:12 C 16 46 44.548 -09 26 05.88 L F51
2015-03-31 14:49:49 C 16 46 45.138 -09 26 03.87 L F51
2015-04-23 08:26:03 C 16 50 22.37 -08 33 57.7 u H21
2015-04-23 08:35:18 C 16 50 22.14 -08 33 57.4 u H21
2015-04-23 08:44:03 C 16 50 21.88 -08 33 56.3 u H21
2015-04-30 10:54:43 C 16 45 16.20 -08 27 40.4 q G96
2015-04-30 11:00:40 C 16 45 15.96 -08 27 40.1 q G96
2015-04-30 11:06:37 C 16 45 15.73 -08 27 40.2 q G96
2015-04-30 11:12:34 C 16 45 15.49 -08 27 40.0 q G96
2015-05-01 08:55:26 C 16 44 26.37 -08 27 27.6 u H21
2015-05-01 09:01:51 C 16 44 26.09 -08 27 27.8 u H21
2015-05-01 09:08:27 C 16 44 25.83 -08 27 27.0 u H21
2015-05-12 16:43:01 C 16 31 46.50 -08 36 48.3 q D29
2015-05-12 17:03:20 C 16 31 45.35 -08 36 50.4 q D29
2015-05-12 17:23:39 C 16 31 44.23 -08 36 52.6 q D29
2015-05-13 06:23:00 C 16 31 02.99 -08 37 38.7 u 807
2015-05-13 06:29:34 C 16 31 02.61 -08 37 39.2 u 807
2015-05-13 06:36:06 C 16 31 02.24 -08 37 39.5 u 807
2015-05-21 11:30:13 C 16 20 23.101 -09 00 29.35 L F51
2015-05-21 11:48:02 C 16 20 22.068 -09 00 31.88 L F51
2015-05-21 12:05:48 C 16 20 21.037 -09 00 34.52 L F51
2015-05-21 12:23:37 C 16 20 20.004 -09 00 37.01 L F51
2015-05-22 11:32:28 C 16 19 05.521 -09 04 05.74 L F51
2015-05-22 11:50:34 C 16 19 04.481 -09 04 08.51 L F51
2015-05-22 12:08:43 C 16 19 03.438 -09 04 11.23 L F51
2015-05-24 06:06:52 C 16 16 50.36 -09 10 57.2 o 691
2015-05-24 06:34:03 C 16 16 48.84 -09 11 01.7 o 691
2015-05-24 07:01:14 C 16 16 47.31 -09 11 06.3 o 691
2015-06-15 06:36:57 C 15 55 32.58 -11 12 38.1 q G96
2015-06-15 06:40:33 C 15 55 32.44 -11 12 39.5 q G96
2015-06-15 06:50:24 C 15 55 32.23 -11 12 41.7 q G96
2015-06-15 06:53:59 C 15 55 32.10 -11 12 42.8 q G96
2015-06-15 07:07:47 C 15 55 31.74 -11 12 46.6 q G96
2015-06-15 07:16:20 C 15 55 31.52 -11 12 48.8 q G96
2015-06-15 07:26:14 C 15 55 31.27 -11 12 52.6 q G96
2015-06-15 07:33:45 C 15 55 31.05 -11 12 54.1 q G96
2015-06-17 08:07:43 C 15 54 26.058 -11 26 35.73 L F51
2015-06-17 08:50:29 C 15 54 25.032 -11 26 47.62 L F51
2015-06-17 09:11:53 C 15 54 24.504 -11 26 53.80 L F51
2025-10-18 16:20:44 C 01 57 32.591 +02 31 28.41 W O18
2025-10-18 17:20:20 C 01 57 29.570 +02 31 09.48 W O18
2025-10-19 16:15:04 C 01 56 21.766 +02 23 54.48 W O18
2025-10-19 17:14:34 C 01 56 18.717 +02 23 35.66 W O18
2025-10-21 16:11:46 C 01 53 57.948 +02 08 52.62 W O18
2025-10-21 17:11:14 C 01 53 54.851 +02 08 34.20 W O18
2025-10-26 16:46:32 C 01 47 49.926 +01 32 25.46 W O18
2025-10-26 17:38:36 C 01 47 47.194 +01 32 10.40 W O18