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
2001-04-13 08:34:22 C 16 23 57.11 +43 09 21.4 18.7 c 704
2001-04-13 08:53:22 C 16 23 59.37 +43 10 44.6 18.6 c 704
2001-04-17 10:18:33 C 16 36 11.18 +49 41 47.2 649
2001-04-17 10:28:37 C 16 36 12.37 +49 42 24.8 649
2001-04-17 10:32:40 C 16 36 12.84 +49 42 39.6 649
2001-04-27 01:57:14 C 17 06 27.90 +61 16 33.3 118
2001-04-27 01:58:41 C 17 06 28.20 +61 16 36.4 118
2001-04-27 02:00:10 C 17 06 28.28 +61 16 39.9 118
2001-05-02 01:16:50 C 17 22 40.33 +65 26 59.4 118
2001-05-02 01:19:37 C 17 22 40.70 +65 27 03.8 118
2001-05-02 01:22:22 C 17 22 41.13 +65 27 09.8 118
2001-05-09 06:34:42 C 17 46 44.42 +69 56 09.6 926
2001-05-09 06:37:11 C 17 46 44.73 +69 56 12.5 926
2001-05-09 06:39:38 C 17 46 45.05 +69 56 16.1 926
2001-05-27 17:21:32 C 18 46 18.70 +76 03 24.1 360
2001-05-27 17:27:15 C 18 46 19.37 +76 03 26.2 360
2001-05-28 10:12:19 C 18 48 22.81 +76 11 14.7 711
2001-05-28 10:28:18 C 18 48 24.54 +76 11 22.0 711
2001-05-28 10:43:00 C 18 48 26.09 +76 11 28.1 711
2001-07-14 21:28:29 C 20 00 19.22 +75 30 06.4 c 540
2001-07-14 21:37:29 C 20 00 19.30 +75 30 01.8 c 540
2001-07-14 21:43:44 C 20 00 19.49 +75 29 58.8 c 540
2003-01-29 01:48:01 C 03 39 29.27 -29 22 32.8 c 809
2003-01-29 01:52:32 C 03 39 29.28 -29 22 30.5 c 809
2003-01-29 01:57:01 C 03 39 29.30 -29 22 28.7 c 809
2003-01-30 02:09:39 C 03 39 34.93 -29 11 45.9 c 809
2003-01-30 02:14:05 C 03 39 34.95 -29 11 44.0 c 809
2003-01-30 02:18:34 C 03 39 34.99 -29 11 42.1 c 809
2003-01-30 02:38:55 C 03 39 35.03 -29 11 32.9 c 809
2003-01-30 02:43:26 C 03 39 35.07 -29 11 30.8 c 809
2003-01-30 02:47:55 C 03 39 35.12 -29 11 29.2 c 809
2004-03-06 11:53:21 C 12 48 08.47 -33 51 51.6 c 474
2004-03-06 11:58:20 C 12 48 08.42 -33 51 45.2 c 474
2004-03-11 05:03:04 C 12 48 19.57 -30 38 20.9 c 735
2004-03-11 05:16:40 C 12 48 19.44 -30 37 54.2 c 735
2004-03-11 05:30:02 C 12 48 19.35 -30 37 28.0 c 735
2004-03-11 11:13:05 C 12 48 18.70 -30 25 49.1 c 474
2004-03-11 11:15:45 C 12 48 18.77 -30 25 44.4 c 474
2004-03-11 11:22:05 C 12 48 18.68 -30 25 31.7 c 474
2004-03-11 11:24:56 C 12 48 18.67 -30 25 26.2 c 474
2004-03-19 12:37:57 C 12 46 44.01 -22 12 02.7 r D85
2004-03-19 12:42:05 C 12 46 43.90 -22 11 49.9 r D85
2004-03-19 12:50:25 C 12 46 43.78 -22 11 22.8 r D85
2004-03-21 13:12:16 C 12 45 59.59 -19 29 34.8 r D85
2004-03-21 13:13:09 C 12 45 59.63 -19 29 32.6 r D85
2004-03-21 13:14:05 C 12 45 59.56 -19 29 29.5 r D85
2004-03-27 05:46:43 C 12 43 17.69 -10 18 46.2 o 699
2004-03-27 06:18:18 C 12 43 16.84 -10 16 23.2 o 699
2004-03-27 06:49:56 C 12 43 15.95 -10 13 58.6 o 699
2004-03-27 07:56:27 C 12 43 14.02 -10 08 56.1 o 699