2018 FB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5542407000
Semi-major axis (a)2.2014925000 AU
Inclination (i)3.11281000°
Long. of Asc. Node (Ω)177.70876000°
Arg. of Perihelion (ω)29.62343000°
Mean Anomaly (M)115.74179000°
Mean Motion (n)0.3017367800°/day
Perihelion dist (q)0.98133580 AU
Aphelion dist (Q)3.42164920 AU
Orbital Period3.26644850 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty5
Orbit TypeApollo
MOID0.010156 AU
Observations Used134
Radar Obs Used1
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-29
Observations (153)
Date Type RA Dec Mag Band Observatory
2018-03-20 03:08:05 C 09 33 18.54 +13 48 15.7 U I52
2018-03-20 03:12:23 C 09 33 19.11 +13 48 27.0 U I52
2018-03-20 03:15:36 C 09 33 19.52 +13 48 34.7 U I52
2018-03-20 03:19:54 C 09 33 20.10 +13 48 45.7 U I52
2018-03-21 18:27:56 C 09 41 29.61 +15 40 48.3 q 246
2018-03-21 18:28:30 C 09 41 29.70 +15 40 49.9 q 246
2018-03-21 18:28:58 C 09 41 29.83 +15 40 51.7 q 246
2018-03-21 18:29:23 C 09 41 29.97 +15 40 53.0 q 246
2018-03-21 18:30:01 C 09 41 30.07 +15 40 55.6 q 246
2018-03-21 18:30:27 C 09 41 30.17 +15 40 56.2 q 246
2018-03-21 19:14:13 C 09 41 39.67 +15 43 22.5 q 113
2018-03-21 19:20:13 C 09 41 41.00 +15 43 43.4 q 113
2018-03-21 19:26:15 C 09 41 42.31 +15 44 04.3 q 113
2018-03-21 19:34:47 C 09 41 44.13 +15 44 36.5 q K61
2018-03-21 19:35:15 C 09 41 44.23 +15 44 38.0 q K61
2018-03-21 19:35:56 C 09 41 44.37 +15 44 40.4 q K61
2018-03-21 19:36:38 C 09 41 44.52 +15 44 42.9 q K61
2018-03-22 03:52:05 C 09 43 58.05 +16 14 56.6 U 703
2018-03-22 04:00:14 C 09 43 59.88 +16 15 27.8 U 703
2018-03-22 04:08:21 C 09 44 01.75 +16 15 58.4 U 703
2018-03-22 04:16:29 C 09 44 03.58 +16 16 28.8 U 703
2018-03-22 20:23:22 C 09 48 58.32 +17 19 46.5 o K88
2018-03-22 20:25:27 C 09 48 58.89 +17 19 55.5 o K88
2018-03-22 20:27:31 C 09 48 59.51 +17 20 03.9 o K88
2018-03-22 20:29:36 C 09 49 00.12 +17 20 13.0 o K88
2018-03-22 20:36:09 C 09 49 04.23 +17 20 47.6 U 204
2018-03-22 20:43:06 C 09 49 06.22 +17 21 17.9 U 204
2018-03-22 20:50:31 C 09 49 08.36 +17 21 49.8 U 204
2018-03-23 02:38:39 C 09 51 18.46 +17 48 16.1 U I52
2018-03-23 02:39:05 C 09 51 18.59 +17 48 18.0 U I52
2018-03-23 02:39:30 C 09 51 18.71 +17 48 19.9 U I52
2018-03-23 02:39:56 C 09 51 18.81 +17 48 22.3 U I52
2018-03-23 20:36:52 C 09 58 30.25 +19 17 53.0 q 160
2018-03-23 20:38:49 C 09 58 31.02 +19 18 04.0 q 160
2018-03-23 20:40:45 C 09 58 31.82 +19 18 14.5 q 160
2018-03-23 21:13:49 C 09 58 45.86 +19 21 05.8 S A16
2018-03-23 21:30:18 C 09 58 52.55 +19 22 37.7 S A16
2018-03-23 21:48:27 C 09 58 59.79 +19 24 17.3 S A16
2018-03-23 22:04:56 C 09 59 06.40 +19 25 47.9 S A16
2018-03-24 19:19:15 C 10 10 44.07 +21 39 16.5 U 113
2018-03-24 19:19:22 C 10 10 45.63 +21 39 29.3 S 151
2018-03-24 19:21:51 C 10 10 47.03 +21 39 47.7 S 151
2018-03-24 19:23:07 C 10 10 47.78 +21 39 56.5 S 151
2018-03-24 19:23:27 C 10 10 46.53 +21 39 47.5 U 113
2018-03-24 19:25:37 C 10 10 49.20 +21 40 14.5 S 151
2018-03-24 19:26:52 C 10 10 49.92 +21 40 23.3 S 151
2018-03-24 19:27:40 C 10 10 48.94 +21 40 17.7 U 113
2018-03-24 20:55:59 C 10 11 40.63 +21 51 31.8 Q 160
2018-03-24 20:58:02 C 10 11 41.71 +21 51 46.7 Q 160
2018-03-25 06:24:08 C 10 18 09.72 +23 05 01.3 16.6 U I41
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-03-23 01:31:00 127724.519 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)