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JPL Small-Body Database Browser
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268514 (2005 YV161)
Classification: Main-belt Asteroid          SPK-ID: 2268514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03247798886361036 9.6123e-08  
a 2.744570977799236 4.2311e-08 au
q 2.655432832146885 2.8495e-07 au
i 6.210690771271241 1.0345e-05 deg
node 142.5476321988689 9.576e-05 deg
peri 283.70167473404 0.00023931 deg
M 15.65461013536992 0.000229 deg
tp 2458528.281264095558
(2019-Feb-13.78126410)
0.0010555 TDB
period 1660.772430662951
4.55
3.8404e-05
1.051e-07
d
yr
n .2167666041134211 5.0125e-09 deg/d
Q 2.833709123451588 4.3685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6071 days (16.62 yr)  
   first obs. used      2002-03-05  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55024  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:22:23  

Additional Information
 Earth MOID = 1.67744 au 
 Jupiter MOID = 2.25525 au 
 T_jup = 3.339 
[ 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 16.9   n/a MPO418425  

268514 (2005 YV161)          Discovered 2005-Dec-27 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 YV161 = 2002 EQ159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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