189008 (1996 FR3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7934061995 ± 1.97e-08
Semi-major axis (a)2.1684654861 AU ± 1.99e-09
Inclination (i)8.03916643° ± 5.05e-06
Long. of Asc. Node (Ω)27.13897228° ± 2.06e-05
Arg. of Perihelion (ω)36.74912624° ± 2.13e-05
Mean Anomaly (M)137.13582948° ± 1.66e-06
Mean Motion (n)0.3086622409°/day ± 4.26e-10
Perihelion dist (q)0.44799153 AU ± 4.28e-08
Aphelion dist (Q)3.88893945 AU ± 4.29e-08
Orbital Period3.19321949 yr ± 4.40e-09
Physical Parameters
H (abs. magnitude)16.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.364″
Uncertainty0
Orbit TypeApollo
MOID0.087898 AU
Observations Used565
Radar Obs Used1
Oppositions15
Arc Total1993-2025
First Observation Used1993-04-26
Last Observation Used2025-05-28
Observations (596)
Date Type RA Dec Mag Band Observatory
1996-04-24 06:16:02 C 12 48 14.30 -03 29 58.3 i 711
1996-04-24 06:25:18 C 12 48 13.71 -03 29 56.6 i 711
1996-05-05 06:55:28 C 12 35 30.35 -02 55 51.6 z 658
1996-05-05 07:05:58 C 12 35 30.00 -02 55 50.5 z 658
1996-05-05 07:13:50 C 12 35 29.77 -02 55 49.3 z 658
1996-05-23 20:55:29 C 12 27 03.68 -02 56 38.1 599
1996-05-23 21:44:29 C 12 27 03.50 -02 56 40.3 599
1996-05-25 04:23:07 C 12 26 57.32 -02 58 54.1 i 711
1996-05-25 04:42:56 C 12 26 57.19 -02 58 56.5 i 711
1996-05-26 03:54:33 C 12 26 54.52 -03 00 47.4 i 711
1996-05-26 04:13:57 C 12 26 54.45 -03 00 48.8 i 711
1996-05-26 11:53:21 C 12 26 53.93 -03 01 21.8 413
1996-05-26 12:44:15 C 12 26 53.81 -03 01 26.0 413
1996-06-21 04:06:49 C 12 34 17.94 -04 30 29.7 i 711
1996-06-21 04:25:41 C 12 34 18.36 -04 30 33.1 i 711
1999-04-04 19:58:18 C 05 20 22.08 +33 45 33.8 z 104
1999-04-04 20:03:38 C 05 20 24.67 +33 45 34.7 z 104
1999-04-04 20:04:56 C 05 20 25.44 +33 45 35.4 z 104
1999-04-05 19:07:29 C 05 32 30.75 +33 50 55.7 z 104
1999-04-05 19:10:39 C 05 32 32.32 +33 50 56.1 z 104
1999-04-05 19:14:30 C 05 32 34.53 +33 50 56.5 z 104
1999-04-05 19:19:30 C 05 32 37.23 +33 50 57.1 z 104
1999-04-05 19:23:00 C 05 32 38.83 +33 50 56.9 z 104
1999-04-05 20:27:55 C 05 33 12.74 +33 51 03.9 z 587
1999-04-05 20:31:30 C 05 33 14.69 +33 51 05.1 z 587
1999-04-05 20:38:10 C 05 33 18.12 +33 51 05.1 z 587
1999-04-08 10:56:15 C 06 05 14.16 +33 43 02.6 360
1999-04-08 10:59:30 C 06 05 15.78 +33 43 01.3 360
1999-04-08 11:02:30 C 06 05 17.26 +33 43 00.1 360
1999-04-09 19:39:38 C 06 21 21.07 +33 27 01.2 b 118
1999-04-09 19:42:40 C 06 21 22.47 +33 26 59.5 b 118
1999-04-09 19:47:39 C 06 21 24.96 +33 26 57.2 b 118
1999-04-20 10:57:44 C 08 03 53.63 +28 35 44.4 360
1999-04-20 11:01:00 C 08 03 54.62 +28 35 39.4 360
1999-04-20 11:03:59 C 08 03 55.56 +28 35 35.2 360
1999-04-20 19:54:58 C 08 06 42.94 +28 22 52.1 b 118
1999-04-20 20:00:50 C 08 06 44.82 +28 22 43.8 b 118
1999-04-30 11:45:01 C 09 05 42.01 +22 57 05.7 z 402
1999-04-30 11:48:39 C 09 05 42.79 +22 57 01.4 z 402
1999-04-30 11:50:28 C 09 05 43.15 +22 56 59.2 z 402
1999-05-08 04:47:56 C 09 38 42.61 +19 09 16.6 18.5 a 704
1999-05-08 05:02:12 C 09 38 44.77 +19 08 59.4 18.9 a 704
1999-05-08 05:16:57 C 09 38 47.02 +19 08 43.2 19.2 a 704
1999-05-08 05:32:00 C 09 38 49.47 +19 08 25.2 18.9 a 704
2006-04-07 09:31:55 C 15 21 42.78 -21 21 17.1 c 691
2006-04-07 09:56:58 C 15 21 41.62 -21 21 14.3 c 691
2006-04-07 10:22:02 C 15 21 40.43 -21 21 13.1 c 691
2006-05-26 05:50:07 C 14 21 50.472 -17 55 10.57 e 645
2006-05-26 05:55:07 C 14 21 50.270 -17 55 10.17 22.14 e 645
2008-06-07 16:48:49 C 21 53 36.78 -26 50 38.4 r E12
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-03-13 19:26:00 238788.1602 0.4 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)