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JPL Small-Body Database Browser
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(2010 FA81)
Classification: Apollo [NEO]          SPK-ID: 3514549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518522682140247 5.428e-08  
a 1.195132490663558 1.2174e-08 au
q 1.01364891114002 6.7073e-08 au
i 15.47830027109452 1.8549e-05 deg
node 47.80916119618956 1.7831e-05 deg
peri 140.7938110078852 6.6174e-05 deg
M 340.9853779313599 6.7747e-05 deg
tp 2458625.706218916414
(2019-May-22.20621892)
9.0121e-05 TDB
period 477.2242528487939
1.31
7.292e-06
1.996e-08
d
yr
n .7543623314426648 1.1527e-08 deg/d
Q 1.376616070187096 1.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      3163 days (8.66 yr)  
   first obs. used      2010-03-10  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7162  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Nov-06 06:06:49  

Additional Information
 Earth MOID = .0339973 au 
 Jupiter MOID = 3.5951 au 
 T_jup = 5.267 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.4   n/a E2018V49  
diameter diameter 0.097 km 0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.224   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

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