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
1996-04-12 21:54:49 C 13 08 53.61 -04 37 24.6 z 587
1996-04-13 13:56:02 C 13 07 27.37 -04 32 34.1 z 400
1996-04-13 14:22:37 C 13 07 24.95 -04 32 24.7 z 400
1996-04-13 15:16:53 C 13 07 20.10 -04 32 07.4 z 900
1996-04-13 15:47:00 C 13 07 17.38 -04 31 58.5 z 360
1996-04-13 15:51:00 C 13 07 17.01 -04 31 57.3 z 360
1996-04-13 15:54:44 C 13 07 16.68 -04 31 56.1 z 360
1996-04-13 16:18:18 C 13 07 14.49 -04 31 49.2 z 900
1996-04-16 09:34:48 C 13 01 41.82 -04 13 11.1 c 608
1996-04-16 10:47:11 C 13 01 35.77 -04 12 50.3 c 608
1996-04-17 01:24:28 C 13 00 24.80 -04 08 57.2 z 118
1996-04-17 01:32:55 C 13 00 24.13 -04 08 55.4 z 118
1996-04-17 01:36:53 C 13 00 23.84 -04 08 54.4 z 118
1996-04-17 09:16:38 C 12 59 47.74 -04 06 49.7 c 608
1996-04-17 10:30:09 C 12 59 41.81 -04 06 30.2 c 566
1996-04-17 10:30:57 C 12 59 41.76 -04 06 30.6 c 608
1996-04-17 12:57:14 C 12 59 29.93 -04 05 52.2 c 566
1996-04-17 13:29:10 C 12 59 27.37 -04 05 43.3 c 566
1996-04-17 23:15:46 C 12 58 41.99 -04 03 17.6 z 118
1996-04-17 23:19:22 C 12 58 41.71 -04 03 16.9 z 118
1996-04-17 23:26:40 C 12 58 41.12 -04 03 15.1 z 118
1996-04-18 08:29:04 C 12 57 59.75 -04 00 54.7 c 608
1996-04-18 08:55:37 C 12 57 57.64 -04 00 48.2 c 608
1996-04-19 10:05:54 C 12 56 04.15 -03 54 38.8 c 566
1996-04-19 10:36:29 C 12 56 01.82 -03 54 31.5 c 566
1996-04-19 11:10:28 C 12 55 59.22 -03 54 23.1 c 566
1996-04-19 22:06:19 C 12 55 11.68 -03 51 51.8 z 557
1996-04-19 22:10:37 C 12 55 11.35 -03 51 50.8 z 557
1996-04-19 22:15:17 C 12 55 11.01 -03 51 49.6 z 557
1996-04-20 09:46:40 C 12 54 21.37 -03 49 06.9 c 566
1996-04-20 10:12:43 C 12 54 19.43 -03 49 01.2 c 566
1996-04-20 10:46:50 C 12 54 16.95 -03 48 53.4 c 566
1996-04-21 07:47:33 C 12 52 49.33 -03 44 12.2 c 608
1996-04-21 08:40:18 C 12 52 45.56 -03 44 00.7 c 608
1996-04-21 09:14:45 C 12 52 43.11 -03 43 53.2 c 608
1996-04-21 10:29:34 C 12 52 37.73 -03 43 35.5 c 608
1996-04-21 11:56:26 C 12 52 31.73 -03 43 16.6 c 566
1996-04-21 12:22:12 C 12 52 29.95 -03 43 11.2 c 566
1996-04-21 12:53:34 C 12 52 27.74 -03 43 04.4 c 566
1996-04-21 20:14:41 C 12 51 58.41 -03 41 33.4 z 118
1996-04-21 20:28:32 C 12 51 57.46 -03 41 30.9 z 118
1996-04-21 20:54:28 C 12 51 55.63 -03 41 26.6 z 557
1996-04-21 20:57:25 C 12 51 55.48 -03 41 25.6 z 557
1996-04-21 21:00:20 C 12 51 55.27 -03 41 25.0 z 557
1996-04-22 08:00:55 C 12 51 11.34 -03 39 02.7 c 608
1996-04-22 09:31:33 C 12 51 05.12 -03 38 44.0 c 608
1996-04-22 10:45:00 C 12 51 00.11 -03 38 28.6 c 608
1996-04-22 14:04:44 C 12 50 47.16 -03 37 49.6 z 360
1996-04-22 14:11:44 C 12 50 46.69 -03 37 48.1 z 360
1996-04-23 07:27:39 C 12 49 39.56 -03 34 20.1 i 711
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)