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
2004-03-27 08:15:19 C 12 43 13.58 -10 07 27.2 d 703
2004-03-27 08:30:52 C 12 43 13.06 -10 06 17.0 d 703
2004-03-27 08:46:22 C 12 43 12.65 -10 05 05.9 d 703
2004-03-27 09:02:00 C 12 43 12.20 -10 03 54.8 d 703
2004-03-29 08:42:12 C 12 42 04.36 -06 17 55.1 r H41
2004-03-29 08:45:43 C 12 42 04.25 -06 17 38.0 r H41
2004-03-29 08:48:32 C 12 42 04.15 -06 17 24.3 r H41
2004-03-29 08:50:30 C 12 42 04.10 -06 17 14.4 r H41
2004-03-29 21:04:01 C 12 41 47.45 -05 16 50.2 c A48
2004-03-29 21:07:03 C 12 41 47.35 -05 16 34.5 c A48
2004-03-29 21:10:02 C 12 41 47.25 -05 16 20.2 c A48
2004-03-29 21:13:02 C 12 41 47.17 -05 16 04.7 c A48
2004-03-29 21:16:09 C 12 41 47.08 -05 15 49.0 c A48
2004-03-29 22:09:52 C 12 41 45.54 -05 11 21.4 c 560
2004-03-29 22:10:33 C 12 41 45.50 -05 11 17.6 c 560
2004-03-29 22:11:15 C 12 41 45.49 -05 11 14.9 c 560
2004-03-29 22:11:55 C 12 41 45.50 -05 11 11.5 c 560
2004-03-29 22:12:37 C 12 41 45.48 -05 11 08.2 c 560
2004-03-29 22:15:00 C 12 41 45.39 -05 10 55.5 c 560
2004-03-29 22:15:42 C 12 41 45.36 -05 10 52.6 c 560
2004-03-29 22:16:22 C 12 41 45.36 -05 10 49.7 c 560
2004-03-29 22:17:44 C 12 41 45.34 -05 10 43.5 c 560
2004-03-30 05:47:11 C 12 41 33.95 -04 33 05.6 r H41
2004-03-30 05:52:17 C 12 41 33.77 -04 32 39.4 r H41
2004-03-30 05:57:23 C 12 41 33.61 -04 32 13.7 r H41
2004-03-30 21:08:54 C 12 41 11.08 -03 15 00.4 r A16
2004-03-30 21:19:22 C 12 41 10.76 -03 14 06.2 r A16
2004-03-30 21:29:28 C 12 41 10.55 -03 13 16.6 r A16
2004-03-30 21:39:42 C 12 41 10.26 -03 12 21.4 r A16
2004-03-30 21:49:20 C 12 41 09.94 -03 11 32.8 r A16
2004-03-31 08:32:09 C 12 40 52.31 -02 16 10.1 r H41
2004-03-31 08:35:58 C 12 40 52.20 -02 15 50.0 r H41
2004-03-31 08:38:49 C 12 40 52.09 -02 15 34.5 r H41
2004-03-31 08:40:24 C 12 40 52.05 -02 15 27.0 r H41
2004-03-31 21:54:39 C 12 40 32.63 -01 06 14.1 c 560
2004-03-31 21:55:41 C 12 40 32.51 -01 06 08.6 c 560
2004-03-31 21:56:42 C 12 40 32.68 -01 06 04.3 c 560
2004-03-31 21:57:42 C 12 40 32.60 -01 05 58.1 c 560
2004-03-31 21:58:44 C 12 40 32.52 -01 05 52.7 c 560
2004-03-31 22:00:47 C 12 40 32.47 -01 05 42.2 c 560
2004-03-31 22:01:49 C 12 40 32.51 -01 05 38.0 c 560
2004-03-31 22:03:50 C 12 40 32.46 -01 05 25.8 c 560
2004-03-31 22:04:52 C 12 40 32.45 -01 05 21.8 c 560
2004-04-01 07:49:20 C 12 40 16.20 -00 13 44.8 r H41
2004-04-01 07:53:28 C 12 40 16.10 -00 13 23.3 r H41
2004-04-01 07:56:19 C 12 40 15.98 -00 13 08.7 r H41
2004-04-01 07:57:51 C 12 40 15.92 -00 13 00.3 r H41
2004-04-01 08:00:06 C 12 40 15.86 -00 12 48.5 r H41
2004-04-01 21:50:58 C 12 39 54.83 +01 01 14.2 r A16
2004-04-01 21:55:58 C 12 39 54.66 +01 01 41.4 r A16