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163243 (2002 FB3)
Classification: Aten [NEO, PHA]          SPK-ID: 2163243
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 213 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6016951060207131 4.2842e-07  
a .7616039900046534 3.0605e-09 au
q .3033505964930054 3.2681e-07 au
i 20.27821699956797 2.937e-05 deg
node 203.5872613241524 5.8049e-05 deg
peri 148.31081368 4.9878e-05 deg
M 193.2460866297662 6.0514e-05 deg
tp 2459312.951635639837
(2021-Apr-08.45163564)		 4.0793e-05 TDB
period 242.7684485008769
0.66		 1.4633e-06
4.006e-09		 d
yr
n 1.482894512128909 8.9385e-09 deg/d
Q 1.219857383516301 4.902e-09 au
   Orbit Determination Parameters
   # obs. used (total)      918  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2002-03-18  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48156  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:13:43  

Additional Information
 Earth MOID = .00385825 au 
 Jupiter MOID = 4.25752 au 
 T_jup = 7.405 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.52   n/a E2021B55  
diameter diameter 1.682 km 0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 6.231 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Monteiro, F.; Silva, J.S.; Lazzaro, D.; Arcoverde, P.; et al (2017) Minor Planet Bull. 44, 20-22.]
[Monteiro, F.; Silva, J.S.; Lazzaro, D.; Arcoverde, P.; et al. (2018) Plan. Space Sci. 164, 54-74.]
geometric albedo albedo 0.172   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

163243 (2002 FB3)          Discovered 2002-Mar-18 by LINEAR at Socorro
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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