2009 FY4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3274122896 ± 2.16e-07
Semi-major axis (a)1.0125194326 AU ± 7.66e-09
Inclination (i)20.98146814° ± 1.40e-05
Long. of Asc. Node (Ω)162.60622343° ± 3.02e-06
Arg. of Perihelion (ω)244.68307462° ± 1.26e-05
Mean Anomaly (M)235.10552032° ± 7.41e-05
Mean Motion (n)0.9674025448°/day ± 1.10e-08
Perihelion dist (q)0.68100813 AU ± 2.19e-07
Aphelion dist (Q)1.34403074 AU ± 2.19e-07
Orbital Period1.01883780 yr ± 1.16e-08
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.395″
Uncertainty0
Orbit TypeApollo
MOID0.043106 AU
Observations Used200
Oppositions1
Arc Total2009-2012
First Observation Used2009-03-19
Last Observation Used2012-03-10
Observations (204)
Date Type RA Dec Mag Band Observatory
2009-03-29 07:29:02 C 13 15 44.43 +39 18 11.6 r 448
2009-03-29 08:00:15 C 13 15 40.05 +39 18 58.2 r 448
2009-03-29 08:28:02 C 13 15 36.21 +39 19 39.4 r 448
2009-03-31 23:20:00 C 13 07 43.33 +40 42 50.5 o 198
2009-03-31 23:24:33 C 13 07 42.78 +40 42 55.7 o 198
2009-03-31 23:27:34 C 13 07 42.40 +40 42 59.2 o 198
2009-03-31 23:29:05 C 13 07 42.20 +40 43 01.1 o 198
2009-03-31 23:48:47 C 13 07 39.69 +40 43 24.8 o 198
2009-04-15 02:13:37 C 12 34 52.46 +43 54 29.6 o 950
2009-04-15 02:16:27 C 12 34 52.24 +43 54 29.8 o 950
2009-04-15 02:19:14 C 12 34 52.01 +43 54 30.0 o 950
2009-04-15 02:22:04 C 12 34 51.80 +43 54 30.2 o 950
2009-04-15 02:24:52 C 12 34 51.58 +43 54 30.4 o 950
2009-04-16 05:42:21 C 12 33 00.41 +43 56 21.3 o H55
2009-04-16 05:50:09 C 12 32 59.82 +43 56 21.6 o H55
2009-04-16 06:02:24 C 12 32 58.91 +43 56 22.2 o H55
2010-02-20 17:06:35 C 14 22 54.62 -48 47 01.3 r E12
2010-02-20 17:08:06 C 14 22 53.80 -48 46 46.9 r E12
2010-02-21 16:23:07 C 14 11 47.77 -44 51 57.7 r E12
2010-02-21 16:24:21 C 14 11 47.16 -44 51 44.8 r E12
2010-02-22 19:02:15 C 13 59 49.54 -39 54 37.1 c D21
2010-02-22 19:04:03 C 13 59 48.78 -39 54 16.2 c D21
2010-02-22 19:05:53 C 13 59 47.86 -39 53 54.6 c D21
2010-02-26 09:25:49 C 13 26 21.41 -21 11 10.6 o H21
2010-02-26 09:29:51 C 13 26 19.88 -21 10 14.8 o H21
2010-02-26 09:33:54 C 13 26 18.37 -21 09 18.6 o H21
2010-02-26 09:37:58 C 13 26 16.86 -21 08 22.1 o H21
2010-03-01 22:38:56 C 13 00 07.54 -02 07 18.9 w 213
2010-03-01 22:43:33 C 13 00 06.16 -02 06 20.7 w 213
2010-03-01 22:49:18 C 13 00 04.49 -02 05 08.4 w 213
2010-03-01 22:58:20 C 13 00 01.88 -02 03 17.1 c C12
2010-03-01 23:01:23 C 13 00 00.96 -02 02 39.3 c C12
2010-03-01 23:07:30 C 12 59 59.27 -02 01 23.5 c C12
2010-03-01 23:13:37 C 12 59 57.39 -02 00 06.1 c C12
2010-03-03 02:48:16 C 12 52 33.07 +03 29 17.4 o 950
2010-03-03 02:50:22 C 12 52 32.47 +03 29 41.3 o 950
2010-03-03 02:51:36 C 12 52 32.11 +03 29 55.4 o 950
2010-03-03 02:52:48 C 12 52 31.76 +03 30 08.7 o 950
2010-03-03 02:53:45 C 12 52 31.51 +03 30 19.6 o 950
2010-03-05 01:45:26 C 12 41 06.03 +11 40 48.3 v 204
2010-03-05 01:49:03 C 12 41 05.13 +11 41 22.9 v 204
2010-03-05 01:52:42 C 12 41 04.21 +11 41 57.6 v 204
2010-03-05 02:15:34 C 12 40 58.51 +11 45 34.9 v 204
2010-03-05 02:20:11 C 12 40 57.36 +11 46 18.8 v 204
2010-03-06 05:35:54 C 12 34 56.63 +15 50 55.3 o I15
2010-03-06 05:42:18 C 12 34 55.12 +15 51 49.1 o I15
2010-03-06 05:48:36 C 12 34 53.64 +15 52 42.5 o I15
2010-03-10 02:28:32 C 12 17 05.18 +26 27 09.2 o I15
2010-03-10 02:33:03 C 12 17 04.41 +26 27 34.2 o I15
2010-03-10 02:37:33 C 12 17 03.55 +26 27 59.3 o I15