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11613 (1995 YN4)
Classification: Main-belt Asteroid          SPK-ID: 2011613
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106832367822878 5.8082e-08  
a 2.987291249476357 3.1234e-08 AU
q 2.656648184772909 1.7716e-07 AU
i 9.42166016396985 7.9277e-06 deg
node 342.7031203545182 3.5882e-05 deg
peri 66.29071483106657 5.0449e-05 deg
M 245.6001902534181 3.6814e-05 deg
tp 2457399.790755426709
(2016-Jan-12.29075543)
0.00019606 JED
period 1885.883135920698
5.16
2.9577e-05
8.098e-08
d
yr
n .1908919981005324 2.9938e-09 deg/d
Q 3.317934314179805 3.4691e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      22188 days (60.75 yr)  
   first obs. used      1953-10-07  
   last obs. used      2014-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49841  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:26:37  

Additional Information
 Earth MOID = 1.68181 AU 
 T_jup = 3.228 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO263453  

11613 (1995 YN4)          Discovered 1995-Dec-23 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YN4 = 1953 TS = 1979 VJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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