159518 (2001 FF7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4452272384 ± 8.27e-08
Semi-major axis (a)2.1044338167 AU ± 1.41e-08
Inclination (i)47.46925343° ± 1.54e-05
Long. of Asc. Node (Ω)190.07915592° ± 4.54e-06
Arg. of Perihelion (ω)59.44395618° ± 2.44e-05
Mean Anomaly (M)9.55911041° ± 3.17e-05
Mean Motion (n)0.3228563765°/day ± 3.24e-09
Perihelion dist (q)1.16748256 AU ± 1.74e-07
Aphelion dist (Q)3.04138507 AU ± 1.75e-07
Orbital Period3.05283202 yr ± 3.07e-08
Physical Parameters
H (abs. magnitude)18.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.473″
Uncertainty0
Orbit TypeAmor
MOID0.340430 AU
Observations Used264
Oppositions16
Arc Total2001-2025
First Observation Used2001-03-19
Last Observation Used2025-03-24
Observations (283)
Date Type RA Dec Mag Band Observatory
2004-04-21 20:23:41 C 12 28 04.82 +41 23 34.0 r 151
2004-04-21 20:26:25 C 12 28 04.72 +41 23 44.6 r 151
2004-04-21 20:27:10 C 12 28 04.72 +41 23 47.5 r 151
2004-04-21 20:27:54 C 12 28 04.72 +41 23 49.8 r 151
2004-04-21 20:29:23 C 12 28 04.67 +41 23 55.6 r 151
2004-04-21 20:32:17 C 12 28 04.62 +41 24 05.6 c A48
2004-04-21 20:34:22 C 12 28 04.69 +41 24 13.3 c A48
2004-04-21 20:36:29 C 12 28 04.58 +41 24 21.2 c A48
2004-04-21 20:38:35 C 12 28 04.49 +41 24 28.7 c A48
2004-04-21 20:40:41 C 12 28 04.44 +41 24 36.8 c A48
2004-05-02 06:55:53 C 12 26 31.06 +53 41 49.3 d 703
2004-05-02 07:09:22 C 12 26 30.91 +53 42 19.5 d 703
2004-05-02 07:22:41 C 12 26 30.96 +53 42 49.9 d 703
2004-05-10 21:45:04 C 12 29 39.70 +60 00 49.5 o 240
2004-05-10 21:47:09 C 12 29 39.75 +60 00 52.6 o 240
2004-05-10 21:50:17 C 12 29 39.81 +60 00 57.5 o 240
2004-05-10 21:53:27 C 12 29 39.89 +60 01 02.4 o 240
2004-05-10 22:02:53 C 12 29 40.09 +60 01 16.2 o 240
2004-05-10 22:06:02 C 12 29 40.14 +60 01 20.5 o 240
2004-05-10 22:09:10 C 12 29 40.21 +60 01 25.4 o 240
2007-03-27 13:09:47 C 10 31 58.08 -21 53 28.4 r E12
2007-03-27 13:25:07 C 10 31 57.36 -21 52 41.1 r E12
2007-03-27 13:40:28 C 10 31 56.71 -21 51 54.4 r E12
2007-03-27 13:55:48 C 10 31 55.92 -21 51 08.0 r E12
2007-04-11 20:01:38 C 10 21 29.32 -00 31 39.7 r 113
2007-04-11 20:07:39 C 10 21 29.25 -00 31 17.5 r 113
2007-04-11 20:12:42 C 10 21 29.18 -00 30 58.7 r 113
2007-04-14 21:17:04 C 10 20 55.26 +03 55 37.1 18.4 r B11
2007-04-14 21:21:03 C 10 20 55.23 +03 55 51.5 18.2 r B11
2007-04-14 21:23:12 C 10 20 55.19 +03 55 59.5 18.1 r B11
2007-04-14 21:25:22 C 10 20 55.17 +03 56 07.1 18.2 r B11
2007-04-15 05:23:39 C 10 20 53.46 +04 24 52.2 18.6 c 704
2007-04-15 05:36:52 C 10 20 53.35 +04 25 39.8 18.7 c 704
2007-04-15 05:50:15 C 10 20 53.26 +04 26 28.4 18.9 c 704
2007-04-15 06:03:28 C 10 20 53.19 +04 27 16.0 18.7 c 704
2007-04-15 06:16:46 C 10 20 53.08 +04 28 03.8 18.8 c 704
2007-04-16 19:25:33 C 10 20 51.39 +06 40 21.4 c 246
2007-04-16 19:27:02 C 10 20 51.40 +06 40 26.9 c 246
2007-04-16 19:28:49 C 10 20 51.39 +06 40 33.0 c 246
2007-04-16 19:29:47 C 10 20 51.40 +06 40 36.3 c 246
2007-04-16 19:30:36 C 10 20 51.40 +06 40 39.5 c 246
2007-04-16 19:31:29 C 10 20 51.41 +06 40 42.5 c 246
2007-04-16 19:33:59 C 10 20 51.40 +06 40 51.2 c 246
2007-04-16 19:34:46 C 10 20 51.40 +06 40 53.9 c 246
2007-04-16 19:35:50 C 10 20 51.39 +06 40 57.3 c 246
2007-04-20 20:33:02 C 10 21 25.95 +12 13 04.4 i 071
2007-04-20 20:39:54 C 10 21 26.21 +12 13 35.2 i 071
2007-04-20 20:45:54 C 10 21 26.15 +12 13 50.8 i 071
2007-04-23 21:16:20 C 10 22 30.88 +16 06 37.3 r 170
2007-04-23 21:20:01 C 10 22 30.91 +16 06 49.2 r 170