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266928 (2010 FE16)
Classification: Main-belt Asteroid          SPK-ID: 2266928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08602160356950707 5.7485e-08  
a 3.107830624190169 4.5011e-08 au
q 2.840490050274909 1.9216e-07 au
i 11.37141246356721 6.8896e-06 deg
node 3.495693613628184 3.0886e-05 deg
peri 116.0317112257779 5.0631e-05 deg
M 14.25520344107166 3.923e-05 deg
tp 2458921.258012712710
(2020-Mar-12.75801271)
0.0002178 TDB
period 2001.172101215547
5.48
4.3475e-05
1.19e-07
d
yr
n .1798945726763478 3.9081e-09 deg/d
Q 3.37517119810543 4.8883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      5826 days (15.95 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56494  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:51:05  

Additional Information
 Earth MOID = 1.87796 au 
 Jupiter MOID = 1.70517 au 
 T_jup = 3.184 
[ 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 15.5   n/a MPO503218  
diameter diameter 3.427 km 1.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266928 (2010 FE16)          Discovered 2010-Mar-18 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2010 FE16 = 2007 RT201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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