2011 FK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2237020976 ± 2.00e+00
Semi-major axis (a)0.9258463525 AU ± 3.00e+00
Inclination (i)13.08974339° ± 4.00e+00
Long. of Asc. Node (Ω)359.65207382° ± 5.00e+00
Arg. of Perihelion (ω)330.53920514° ± 6.00e+00
Mean Anomaly (M)45.66712448° ± 1.27e-01
Mean Motion (n)1.1063630900°/day ± 5.38e+00
Perihelion dist (q)0.71878950 AU ± 2.98e+00
Aphelion dist (Q)1.13289750 AU ± 4.11e+00
Orbital Period0.89085370 yr ± 4.33e+00
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.665″
Uncertainty3
Orbit TypeAten
MOID0.074888 AU
Observations Used39
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-04-04
Observations (39)
Date Type RA Dec Mag Band Observatory
2011-03-16 11:14:25 C 12 27 36.547 +06 53 15.87 L F51
2011-03-16 11:33:06 C 12 27 29.830 +06 52 33.48 L F51
2011-03-16 11:50:02 C 12 27 23.689 +06 51 55.06 L F51
2011-03-25 06:06:40 C 10 59 39.76 -03 24 24.0 r 703
2011-03-25 06:15:36 C 10 59 35.23 -03 24 55.0 r 703
2011-03-25 06:24:42 C 10 59 30.66 -03 25 25.5 r 703
2011-03-25 06:33:48 C 10 59 26.05 -03 25 56.1 r 703
2011-03-25 07:32:24 C 10 58 56.35 -03 29 17.9 r 703
2011-03-25 07:34:34 C 10 58 55.27 -03 29 24.9 r 703
2011-03-25 07:36:45 C 10 58 54.12 -03 29 32.5 r 703
2011-03-25 07:38:55 C 10 58 53.04 -03 29 39.7 r 703
2011-03-25 07:39:27 C 10 58 52.77 -03 29 41.8 c 854
2011-03-25 07:44:23 C 10 58 50.35 -03 29 58.1 c 854
2011-03-25 07:49:19 C 10 58 47.95 -03 30 15.1 c 854
2011-03-25 10:56:54 C 10 57 23.12 -03 39 03.5 u D90
2011-03-25 11:12:37 C 10 57 15.23 -03 39 57.3 u D90
2011-03-25 11:20:00 C 10 57 11.45 -03 40 22.5 u D90
2011-03-25 12:48:12 C 10 56 27.45 -03 47 21.6 o 300
2011-03-25 12:52:01 C 10 56 25.51 -03 47 34.0 o 300
2011-03-25 12:55:54 C 10 56 23.60 -03 47 47.6 o 300
2011-03-25 12:59:43 C 10 56 21.60 -03 48 01.1 o 300
2011-03-25 22:26:27 C 10 51 45.68 -04 20 44.5 u J95
2011-03-25 22:37:37 C 10 51 40.00 -04 21 15.4 v I93
2011-03-25 22:40:54 C 10 51 38.41 -04 21 34.1 u J95
2011-03-25 22:46:31 C 10 51 35.54 -04 21 52.8 u J95
2011-03-25 22:50:24 C 10 51 33.49 -04 21 59.2 v I93
2011-03-25 22:53:11 C 10 51 32.24 -04 22 16.6 u J95
2011-03-25 23:03:15 C 10 51 26.95 -04 22 43.3 v I93
2011-03-25 23:16:44 C 10 51 20.12 -04 23 29.7 v I93
2011-03-26 04:28:35 C 10 48 50.86 -04 41 04.5 19.8 c 704
2011-03-26 04:47:45 C 10 48 41.06 -04 42 12.5 19.8 c 704
2011-03-26 05:07:50 C 10 48 30.71 -04 43 22.4 19.4 c 704
2011-03-26 05:28:03 C 10 48 20.33 -04 44 31.9 19.9 c 704
2011-03-26 14:01:58 C 10 44 06.37 -05 12 04.4 r E12
2011-03-26 14:04:19 C 10 44 05.13 -05 12 13.0 r E12
2011-04-04 01:40:22 C 09 08 25.11 -15 32 41.3 o 807
2011-04-04 01:47:10 C 09 08 22.08 -15 32 57.3 o 807
2011-04-04 01:56:06 C 09 08 18.10 -15 33 19.0 o 807
2011-04-04 02:03:45 C 09 08 14.70 -15 33 37.3 o 807