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
2004-04-01 22:00:57 C 12 39 54.63 +01 02 08.3 r A16
2004-04-01 22:05:57 C 12 39 54.45 +01 02 32.7 r A16
2004-04-02 10:19:08 C 12 39 34.59 +02 08 47.4 17.6 c 608
2004-04-02 10:34:02 C 12 39 34.09 +02 10 08.4 17.6 c 608
2004-04-02 10:49:20 C 12 39 33.58 +02 11 31.5 17.4 c 608
2004-04-07 22:23:25 C 12 35 57.42 +14 26 17.4 c A48
2004-04-07 22:30:42 C 12 35 57.15 +14 26 58.5 c A48
2004-04-07 22:34:01 C 12 35 57.09 +14 27 17.1 c A48
2004-04-07 22:36:56 C 12 35 56.98 +14 27 33.1 c A48
2004-04-07 22:39:30 C 12 35 56.86 +14 27 47.3 c A48
2004-04-08 07:25:24 C 12 35 41.80 +15 17 03.1 r H41
2004-04-08 07:31:17 C 12 35 41.41 +15 17 35.5 r H41
2004-04-08 07:33:29 C 12 35 41.43 +15 17 48.7 r H41
2004-04-08 07:35:40 C 12 35 41.34 +15 17 59.5 r H41
2004-04-08 07:37:56 C 12 35 41.25 +15 18 14.1 r H41
2004-04-09 05:25:03 C 12 35 06.05 +17 19 53.8 r H41
2004-04-09 05:28:08 C 12 35 05.95 +17 20 09.5 r H41
2004-04-09 05:30:33 C 12 35 05.84 +17 20 23.9 r H41
2004-04-09 05:32:48 C 12 35 05.76 +17 20 36.7 r H41
2004-04-10 04:29:05 C 12 34 28.93 +19 27 24.4 o 699
2004-04-10 04:59:26 C 12 34 27.95 +19 30 11.0 o 699
2004-04-10 05:29:50 C 12 34 26.94 +19 32 58.6 o 699
2004-04-10 06:00:19 C 12 34 25.90 +19 35 46.2 o 699
2004-04-10 20:17:13 C 12 34 03.17 +20 53 42.0 c A48
2004-04-10 20:19:31 C 12 34 03.09 +20 53 53.5 c A48
2004-04-10 20:21:32 C 12 34 03.02 +20 54 04.6 c A48
2004-04-10 20:23:32 C 12 34 02.94 +20 54 15.6 c A48
2004-04-10 20:25:31 C 12 34 02.90 +20 54 26.3 c A48
2004-04-11 20:16:03 C 12 33 24.65 +23 02 49.2 c A48
2004-04-11 20:20:11 C 12 33 24.57 +23 03 09.7 c A48
2004-04-11 20:24:19 C 12 33 24.44 +23 03 32.5 c A48
2004-04-11 20:28:26 C 12 33 24.31 +23 03 55.3 c A48
2004-04-11 20:32:34 C 12 33 24.12 +23 04 17.6 c A48
2004-04-11 20:49:05 C 12 33 23.62 +23 05 44.6 17.4 r 130
2004-04-11 20:54:31 C 12 33 23.46 +23 06 13.8 17.4 r 130
2004-04-11 20:58:18 C 12 33 23.25 +23 06 32.5 c A35
2004-04-11 20:59:07 C 12 33 23.29 +23 06 38.5 17.7 r 130
2004-04-11 21:00:20 C 12 33 23.17 +23 06 43.7 c A35
2004-04-11 21:03:06 C 12 33 23.08 +23 06 58.1 c A35
2004-04-11 21:03:56 C 12 33 23.13 +23 07 03.9 17.6 r 130
2004-04-20 20:18:00 C 12 28 29.09 +39 51 16.7 c A48
2004-04-20 20:21:00 C 12 28 29.04 +39 51 28.6 c A48
2004-04-20 20:24:00 C 12 28 28.91 +39 51 38.9 c A48
2004-04-20 20:27:00 C 12 28 28.91 +39 51 51.9 c A48
2004-04-20 21:44:16 C 12 28 27.13 +39 56 54.6 c 560
2004-04-20 21:46:49 C 12 28 27.07 +39 57 04.7 c 560
2004-04-20 21:49:21 C 12 28 26.98 +39 57 14.7 c 560
2004-04-21 20:21:27 C 12 28 04.88 +41 23 25.8 r 151
2004-04-21 20:22:23 C 12 28 04.81 +41 23 29.1 r 151
2004-04-21 20:23:04 C 12 28 04.87 +41 23 32.0 r 151