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
2013-03-19 07:44:42 C 11 59 27.24 +21 51 21.3 u 703
2013-03-19 07:47:58 C 11 59 27.49 +21 51 28.8 u 703
2013-03-19 07:51:11 C 11 59 27.67 +21 51 36.3 u 703
2013-03-19 07:54:25 C 11 59 27.85 +21 51 42.8 u 703
2013-03-19 08:18:43 C 11 59 27.50 +21 52 11.1 q H36
2013-03-19 08:24:27 C 11 59 27.92 +21 52 21.5 q H36
2013-03-19 08:36:04 C 11 59 28.88 +21 52 46.1 q H36
2013-03-19 09:25:23 C 11 59 32.08 +21 54 20.9 u H21
2013-03-19 09:37:19 C 11 59 33.13 +21 54 44.5 u H21
2013-03-19 09:44:15 C 11 59 33.74 +21 54 58.6 u H21
2013-03-19 20:55:29 C 12 01 07.20 +22 20 01.3 t A44
2013-03-19 21:07:18 C 12 01 08.33 +22 20 30.0 t A44
2013-03-19 21:19:06 C 12 01 09.46 +22 20 58.7 t A44
2013-03-19 21:31:59 C 12 01 10.68 +22 21 29.9 t A44
2013-03-20 04:45:26 C 12 02 11.11 +22 39 29.8 o 291
2013-03-20 04:47:05 C 12 02 11.26 +22 39 34.3 o 291
2013-03-20 04:48:44 C 12 02 11.43 +22 39 39.4 o 291
2013-03-20 11:20:49 C 12 02 47.87 +22 55 52.7 t 711
2013-03-20 11:21:57 C 12 02 48.01 +22 55 55.4 t 711
2013-03-20 11:23:06 C 12 02 48.14 +22 55 58.0 t 711
2013-03-20 11:24:14 C 12 02 48.28 +22 56 00.5 t 711
2013-03-20 11:25:23 C 12 02 48.41 +22 56 03.6 t 711
2013-03-20 11:26:31 C 12 02 48.54 +22 56 05.7 t 711
2013-03-20 11:27:40 C 12 02 48.69 +22 56 08.4 t 711
2013-03-20 11:28:48 C 12 02 48.82 +22 56 11.4 t 711
2013-03-21 02:27:33 C 12 05 09.21 +23 36 34.3 t 204
2013-03-21 02:39:19 C 12 05 10.74 +23 37 06.3 t 204
2013-03-21 02:51:44 C 12 05 12.39 +23 37 39.7 t 204
2013-03-21 05:25:41 C 12 05 47.13 +23 45 47.2 u H21
2013-03-21 05:32:23 C 12 05 47.94 +23 46 07.1 u H21
2013-03-21 05:38:51 C 12 05 48.69 +23 46 26.3 u H21
2013-03-22 00:07:13 C 12 09 08.52 +24 44 35.8 u 203
2013-03-22 01:04:20 C 12 09 17.38 +24 47 45.9 t 204
2013-03-22 01:15:55 C 12 09 19.19 +24 48 24.4 t 204
2013-03-22 01:16:06 C 12 09 19.16 +24 48 26.3 u 203
2013-03-22 01:26:30 C 12 09 20.86 +24 48 59.4 t 204
2013-03-22 05:03:46 C 12 10 20.43 +25 01 49.9 q G56
2013-03-22 05:15:45 C 12 10 22.45 +25 02 35.4 q G56
2013-03-22 05:33:56 C 12 10 25.64 +25 03 42.8 q G56
2013-03-22 05:44:44 C 12 10 27.45 +25 04 24.2 q G56
2013-03-22 06:00:31 C 12 10 22.89 +25 05 31.7 u H21
2013-03-22 06:04:20 C 12 10 23.52 +25 05 45.3 u H21
2013-03-22 06:08:14 C 12 10 24.13 +25 05 59.0 u H21
2013-03-22 06:12:06 C 12 10 24.73 +25 06 12.9 u H21
2013-03-22 06:14:25 C 12 10 20.91 +25 10 12.8 o 807
2013-03-22 06:15:54 C 12 10 25.32 +25 06 26.5 u H21
2013-03-22 06:16:10 C 12 10 21.15 +25 10 19.0 o 807
2013-03-22 06:17:56 C 12 10 21.45 +25 10 25.0 o 807
2013-03-22 06:19:41 C 12 10 21.71 +25 10 31.2 o 807
2013-03-22 06:21:26 C 12 10 21.98 +25 10 37.1 o 807
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)