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
2002-10-10 08:51:50 C 01 33 51.91 +00 39 32.4 q 645
2002-10-10 08:53:02 C 01 33 51.86 +00 39 32.0 q 645
2002-10-11 09:08:27 C 01 32 43.31 +00 31 31.3 q 645
2002-10-11 09:09:39 C 01 32 43.26 +00 31 31.1 q 645
2002-10-11 09:13:14 C 01 32 43.11 +00 31 30.1 q 645
2005-10-11 10:24:45 C 02 46 34.72 +06 46 28.4 q 645
2005-10-11 10:25:56 C 02 46 34.69 +06 46 28.1 q 645
2008-11-02 08:39:06 C 04 11 51.93 +11 30 27.0 r G96
2008-11-02 08:55:08 C 04 11 51.32 +11 30 23.6 r G96
2008-11-02 09:11:18 C 04 11 50.74 +11 30 20.4 r G96
2008-11-02 09:27:24 C 04 11 50.13 +11 30 17.2 r G96
2008-11-03 07:42:56 C 04 11 01.71 +11 25 46.8 r G96
2008-11-03 07:55:16 C 04 11 01.24 +11 25 44.7 r G96
2008-11-03 08:07:28 C 04 11 00.70 +11 25 41.7 r G96
2008-11-03 08:19:39 C 04 11 00.27 +11 25 39.4 r G96
2011-12-25 05:40:34 C 07 05 07.05 +16 00 30.1 o 691
2011-12-25 06:06:32 C 07 05 06.38 +16 00 36.9 o 691
2011-12-25 06:32:21 C 07 05 05.70 +16 00 43.9 o 691
2012-01-03 05:48:14 C 06 59 00.41 +17 10 45.4 o 691
2012-01-03 05:53:36 C 06 59 00.19 +17 10 47.6 o 691
2012-01-03 06:15:33 C 06 58 59.36 +17 10 56.3 o 691
2012-03-28 04:07:07 C 08 23 12.66 +31 06 09.6 r 703
2012-03-28 04:19:56 C 08 23 14.46 +31 06 07.3 r 703
2012-03-28 04:32:45 C 08 23 16.29 +31 06 03.1 r 703
2012-03-28 04:45:25 C 08 23 18.09 +31 06 01.5 r 703
2012-03-28 05:35:39 C 08 23 25.29 +31 05 47.2 r 703
2012-03-28 05:49:44 C 08 23 27.34 +31 05 45.7 r 703
2012-03-28 06:18:04 C 08 23 31.41 +31 05 36.8 r 703
2012-03-28 06:51:02 C 08 23 36.15 +31 05 28.0 o H01
2012-03-28 07:01:14 C 08 23 37.64 +31 05 25.3 o H01
2012-03-28 07:11:16 C 08 23 39.10 +31 05 22.7 o H01
2012-03-28 07:21:26 C 08 23 40.58 +31 05 20.0 o H01
2012-03-28 07:23:13 C 08 23 41.647 +31 05 29.00 t 568
2012-03-28 07:25:00 C 08 23 41.897 +31 05 28.58 t 568
2012-03-28 07:26:46 C 08 23 42.149 +31 05 28.15 t 568
2012-03-28 12:28:22 C 08 24 26.99 +31 04 12.1 o 300
2012-03-28 12:33:45 C 08 24 27.76 +31 04 10.7 o 300
2012-03-28 12:39:08 C 08 24 28.54 +31 04 08.9 o 300
2012-03-28 12:44:30 C 08 24 29.30 +31 04 07.4 o 300
2012-03-28 19:41:26 C 08 25 31.87 +31 02 24.3 t 204
2012-03-28 19:49:08 C 08 25 32.90 +31 02 20.6 u 113
2012-03-28 19:49:38 C 08 25 33.22 +31 02 23.4 v I93
2012-03-28 19:58:50 C 08 25 34.59 +31 02 21.2 v I93
2012-03-28 20:03:23 C 08 25 35.06 +31 02 18.9 t 204
2012-03-28 20:04:31 C 08 25 35.17 +31 02 18.4 u C44
2012-03-28 20:09:52 C 08 25 36.20 +31 02 17.9 v I93
2012-03-28 20:11:05 C 08 25 36.15 +31 02 15.3 u 113
2012-03-28 20:22:08 C 08 25 37.75 +31 02 13.9 u C44
2012-03-28 20:25:53 C 08 25 38.29 +31 02 13.3 t 204
2012-03-28 20:31:00 C 08 25 39.00 +31 02 12.4 u 203