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
2018-03-25 06:36:14 C 10 18 17.67 +23 06 38.7 17.4 U I41
2018-03-25 19:16:37 C 10 29 03.14 +24 55 52.7 U K74
2018-03-25 19:21:16 C 10 29 07.19 +24 56 37.5 U K74
2018-03-25 19:24:35 C 10 29 10.05 +24 57 09.6 U K74
2018-03-25 19:26:49 C 10 29 12.02 +24 57 31.7 U K74
2018-03-25 19:30:22 C 10 29 15.08 +24 58 05.5 U K74
2018-03-25 20:29:22 C 10 30 04.99 +25 07 46.6 q 246
2018-03-25 20:29:31 C 10 30 05.17 +25 07 47.7 q 246
2018-03-25 20:29:40 C 10 30 05.35 +25 07 50.0 q 246
2018-03-25 20:29:58 C 10 30 05.55 +25 07 52.0 q 246
2018-03-25 20:30:07 C 10 30 05.65 +25 07 54.2 q 246
2018-03-25 20:30:24 C 10 30 05.96 +25 07 57.3 q 246
2018-03-25 20:30:33 C 10 30 06.08 +25 07 58.1 q 246
2018-03-25 21:20:05 C 10 30 50.47 +25 16 29.3 q 160
2018-03-25 21:22:05 C 10 30 52.19 +25 16 48.6 q 160
2018-03-25 21:24:05 C 10 30 53.95 +25 17 08.2 q 160
2018-03-26 01:47:19 C 10 34 57.78 +25 59 41.6 U K38
2018-03-26 01:57:23 C 10 35 07.78 +26 01 19.8 U K38
2018-03-26 02:14:09 C 10 35 24.61 +26 04 04.2 U K38
2018-03-27 00:27:31 C 11 04 57.73 +30 26 51.5 q I15
2018-03-27 00:31:08 C 11 05 03.29 +30 27 41.5 q I15
2018-03-27 00:34:44 C 11 05 08.81 +30 28 31.4 q I15
2018-03-27 01:02:11 C 11 05 51.92 +30 34 50.1 S 932
2018-03-27 01:05:45 C 11 05 57.40 +30 35 39.1 S 932
2018-03-27 01:09:17 C 11 06 02.88 +30 36 28.5 S 932
2018-03-28 20:39:52 n 13 04 32.79 +41 13 45.0 15.1 U Z43
2018-03-28 20:42:54 n 13 04 45.11 +41 14 25.2 15.4 U Z43
2018-03-28 20:44:00 n 13 04 49.63 +41 14 39.6 15.5 U Z43
2018-03-28 20:53:39 n 13 05 28.78 +41 16 45.6 15.9 U Z43
2018-03-28 20:58:18 n 13 05 47.73 +41 17 45.9 15.7 U Z43
2018-03-28 21:02:57 n 13 06 06.67 +41 18 45.5 15.2 U Z43
2018-03-28 21:08:21 C 13 06 28.63 +41 19 55.4 U Z43
2018-03-28 22:32:16 C 13 12 10.66 +41 36 53.8 U Z80
2018-03-28 22:36:12 C 13 12 26.94 +41 37 41.0 U Z80
2018-03-28 22:40:09 C 13 12 43.31 +41 38 26.8 U Z80
2018-03-28 22:44:06 C 13 12 59.69 +41 39 13.0 U Z80
2018-03-28 22:48:03 C 13 13 16.12 +41 40 00.2 U Z80
2018-03-29 05:57:42 C 13 45 51.28 +42 48 39.9 U I52
2018-03-29 05:57:53 C 13 45 52.10 +42 48 41.3 U I52
2018-03-29 05:58:04 C 13 45 52.93 +42 48 42.8 U I52
2018-03-29 05:58:15 C 13 45 53.78 +42 48 44.2 U I52
2018-03-29 07:07:35 C 13 51 16.78 +42 56 52.3 U I41
2018-03-29 07:08:04 C 13 51 18.68 +42 56 55.3 U I41
2018-03-29 21:44:33 C 15 04 44.93 +42 57 25.2 U K74
2018-03-29 21:47:38 C 15 05 00.40 +42 57 10.8 U K74
2018-03-29 21:51:49 C 15 05 21.24 +42 56 50.6 U K74
2018-03-29 21:58:01 C 15 05 52.19 +42 56 21.0 U K74
2018-03-30 09:09:55 C 16 00 22.28 +41 05 35.0 U I41
2018-03-30 09:10:24 C 16 00 24.47 +41 05 27.5 U I41
2018-03-30 09:40:14 C 16 02 35.95 +40 58 40.4 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)