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
2008-06-07 17:11:22 C 21 53 38.22 -26 50 41.6 r E12
2008-06-07 17:33:48 C 21 53 39.66 -26 50 44.8 r E12
2008-06-07 17:59:09 C 21 53 41.28 -26 50 48.1 r E12
2008-07-03 16:08:46 C 22 41 53.88 -30 04 20.7 r E12
2008-07-03 16:28:56 C 22 41 55.86 -30 04 32.2 r E12
2008-07-03 16:39:32 C 22 41 56.94 -30 04 38.4 r E12
2008-07-26 04:13:04 C 00 37 56.43 -39 42 51.0 c 844
2008-08-02 13:55:32 C 02 51 19.84 -41 58 23.9 r F85
2008-08-02 14:08:35 C 02 51 33.26 -41 58 08.9 r F85
2008-08-06 14:20:18 C 04 39 07.95 -36 26 17.7 r F84
2008-08-06 14:33:57 C 04 39 22.97 -36 25 00.4 r F84
2008-12-31 13:01:51 C 14 50 06.97 -15 00 32.1 r G96
2008-12-31 13:05:04 C 14 50 07.15 -15 00 33.2 r G96
2008-12-31 13:08:17 C 14 50 07.33 -15 00 34.2 r G96
2008-12-31 13:11:28 C 14 50 07.51 -15 00 35.2 r G96
2009-03-21 10:37:35 C 15 10 01.06 -18 47 46.8 o 691
2009-03-21 11:03:02 C 15 09 59.85 -18 47 44.6 o 691
2009-03-21 11:28:31 C 15 09 58.72 -18 47 42.2 o 691
2009-03-26 10:35:28 C 15 04 17.09 -18 35 26.0 o 691
2009-03-26 11:00:55 C 15 04 15.78 -18 35 23.2 o 691
2009-04-02 10:18:27 C 14 55 04.45 -18 11 47.5 o 691
2009-04-02 11:09:29 C 14 55 01.45 -18 11 39.6 o 691
2009-04-21 08:02:48 C 14 26 09.24 -16 35 48.0 r G96
2009-04-21 08:12:39 C 14 26 08.55 -16 35 45.6 r G96
2009-04-21 08:22:35 C 14 26 07.90 -16 35 43.3 r G96
2009-04-21 08:32:30 C 14 26 07.22 -16 35 40.9 r G96
2009-04-26 05:41:56 C 14 18 32.34 -16 05 57.9 o 691
2009-04-26 06:07:23 C 14 18 30.60 -16 05 51.5 o 691
2012-01-24 08:33:30 C 15 20 50.06 -13 26 24.0 o 807
2012-01-24 08:40:12 C 15 20 50.14 -13 26 25.1 o 807
2012-01-24 08:45:59 C 15 20 50.21 -13 26 26.1 o 807
2012-01-24 08:54:29 C 15 20 50.31 -13 26 27.7 o 807
2012-01-24 09:00:31 C 15 20 50.41 -13 26 28.8 o 807
2012-01-24 09:06:15 C 15 20 50.48 -13 26 29.8 o 807
2012-01-24 09:11:33 C 15 20 50.54 -13 26 30.8 o 807
2012-02-02 12:11:55 C 15 22 41.66 -13 59 05.8 o 691
2012-02-02 12:30:12 C 15 22 41.66 -13 59 08.0 o 691
2012-02-02 12:48:31 C 15 22 41.66 -13 59 10.4 o 691
2012-02-09 15:38:36 C 15 21 59.180 -14 15 36.62 L F51
2012-02-09 15:54:56 C 15 21 58.969 -14 15 37.83 L F51
2012-02-17 04:13:19 C 15 18 47.79 -14 23 42.7 18.9 u A14
2012-02-17 04:24:04 C 15 18 47.49 -14 23 42.9 18.6 u A14
2012-02-17 04:34:56 C 15 18 47.18 -14 23 43.6 18.4 u A14
2012-02-18 03:20:54 C 15 18 11.40 -14 23 59.3 18.7 u A14
2012-02-18 03:31:39 C 15 18 11.07 -14 23 59.4 18.7 u A14
2012-02-18 03:42:24 C 15 18 10.76 -14 23 59.4 18.7 u A14
2012-02-25 11:03:58 C 15 11 59.26 -14 20 07.7 18.4 c 704
2012-02-25 11:17:33 C 15 11 58.63 -14 20 07.1 r G96
2012-02-25 11:21:17 C 15 11 58.42 -14 20 05.6 18.5 c 704
2012-02-25 11:27:24 C 15 11 58.20 -14 20 06.6 r G96
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)