2013 FB8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3184411951 ± 4.29e-07
Semi-major axis (a)1.3406152436 AU ± 6.55e-07
Inclination (i)2.14311008° ± 8.03e-06
Long. of Asc. Node (Ω)26.25293663° ± 6.33e-05
Arg. of Perihelion (ω)213.39368554° ± 7.74e-05
Mean Anomaly (M)26.94561655° ± 2.18e-03
Mean Motion (n)0.6349741513°/day ± 4.65e-07
Perihelion dist (q)0.91370812 AU ± 7.28e-07
Aphelion dist (Q)1.76752236 AU ± 1.04e-06
Orbital Period1.55223056 yr ± 1.14e-06
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.338″
Uncertainty1
Orbit TypeApollo
MOID0.010357 AU
Observations Used171
Radar Obs Used2
Oppositions1
Arc Total2013-2013
First Observation Used2013-03-19
Last Observation Used2013-03-31
Observations (173)
Date Type RA Dec Mag Band Observatory
2013-03-22 06:23:12 C 12 10 22.24 +25 10 43.5 o 807
2013-03-22 07:07:20 C 12 10 33.51 +25 09 28.8 u H21
2013-03-22 07:14:45 C 12 10 34.70 +25 09 54.9 u H21
2013-03-22 07:21:57 C 12 10 35.88 +25 10 20.6 u H21
2013-03-23 07:44:44 C 12 16 37.14 +26 49 22.8 o 711
2013-03-23 07:49:23 C 12 16 38.14 +26 49 43.4 o 711
2013-03-23 07:53:47 C 12 16 39.05 +26 50 02.8 o 711
2013-03-23 23:18:26 C 12 21 31.65 +28 03 51.1 u I93
2013-03-23 23:43:09 C 12 21 38.54 +28 06 02.6 u I93
2013-03-24 00:03:51 C 12 21 44.28 +28 07 52.5 u I93
2013-03-24 00:29:54 C 12 21 51.59 +28 10 10.0 u I93
2013-03-24 14:47:42 C 12 27 15.72 +29 37 25.6 q E12
2013-03-24 14:51:35 C 12 27 17.00 +29 37 49.1 q E12
2013-03-24 14:55:30 C 12 27 18.31 +29 38 13.0 q E12
2013-03-25 06:18:04 C 12 34 41.12 +31 16 09.4 18.1 r 718
2013-03-25 06:19:38 C 12 34 41.78 +31 16 20.7 17.7 r 718
2013-03-25 06:21:11 C 12 34 42.54 +31 16 33.2 17.7 r 718
2013-03-25 06:22:45 C 12 34 43.14 +31 16 44.8 17.8 r 718
2013-03-26 04:28:59 C 12 48 40.66 +34 28 41.6 o 807
2013-03-26 04:32:33 C 12 48 43.01 +34 29 16.5 o 807
2013-03-26 04:36:08 C 12 48 45.34 +34 29 51.6 o 807
2013-03-26 04:46:53 C 12 48 52.32 +34 31 36.3 o 807
2013-03-26 04:50:27 C 12 48 54.70 +34 32 11.7 o 807
2013-03-26 05:40:16 C 12 49 27.35 +34 40 14.6 o 807
2013-03-26 05:47:21 C 12 49 32.03 +34 41 23.2 o 807
2013-03-26 05:50:54 C 12 49 34.42 +34 41 58.1 o 807
2013-03-26 05:54:44 C 12 49 36.96 +34 42 34.7 o 807
2013-03-26 06:03:21 C 12 49 42.72 +34 43 57.7 o 807
2013-03-26 07:21:50 C 12 50 52.75 +34 51 19.5 q 448
2013-03-26 07:31:21 C 12 50 59.31 +34 52 54.7 q 448
2013-03-26 07:41:01 C 12 51 05.98 +34 54 31.3 q 448
2013-03-26 07:41:29 C 12 51 05.03 +34 54 47.5 t 711
2013-03-26 07:42:46 C 12 51 00.86 +34 54 24.2 q H45
2013-03-26 07:43:26 C 12 51 06.36 +34 55 06.7 t 711
2013-03-26 07:44:04 C 12 51 01.72 +34 54 38.5 q H45
2013-03-26 07:45:21 C 12 51 07.70 +34 55 26.0 t 711
2013-03-26 07:45:46 C 12 51 02.96 +34 54 53.4 q H45
2013-03-26 07:46:47 C 12 51 03.63 +34 55 03.2 q H45
2013-03-26 07:47:15 C 12 51 09.01 +34 55 44.7 t 711
2013-03-26 07:47:49 C 12 51 04.42 +34 55 14.2 q H45
2013-03-26 07:48:36 C 12 51 04.94 +34 55 22.7 q H45
2013-03-26 07:49:09 C 12 51 10.32 +34 56 03.6 t 711
2013-03-26 07:50:01 C 12 51 06.00 +34 55 35.6 q H45
2013-03-26 07:50:38 C 12 51 12.66 +34 56 07.0 q 448
2013-03-26 07:51:03 C 12 51 11.63 +34 56 22.4 t 711
2013-03-26 07:51:45 C 12 51 07.16 +34 55 53.1 q H45
2013-03-26 07:52:56 C 12 51 12.93 +34 56 41.2 t 711
2013-03-26 07:53:00 C 12 51 08.10 +34 56 04.7 q H45
2013-03-26 07:54:24 C 12 51 09.04 +34 56 18.1 q H45
2013-03-26 07:54:50 C 12 51 14.26 +34 57 00.0 t 711
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-03-30 05:50:00 87986.87 0.5 Hz 8560 -14 -14
2013-03-30 06:10:00 10949098.49 10 us 8560 -14 -14
2013-03-30 06:30:00 10937242.07 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)