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437530 (2013 YR111)
Classification: Main-belt Asteroid          SPK-ID: 2437530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05030510808738625 7.5808e-08  
a 2.722113290810726 3.3502e-08 au
q 2.585177087490381 2.1463e-07 au
i 5.977644526832763 6.6121e-06 deg
node 125.7846643170336 8.0402e-05 deg
peri 66.20147279895474 0.0001062 deg
M 73.52386121889285 6.893e-05 deg
tp 2458665.470131601831
(2019-Jun-30.97013160)
0.00031342 TDB
period 1640.43006751594
4.49
3.0284e-05
8.291e-08
d
yr
n .2194546461496762 4.0514e-09 deg/d
Q 2.85904949413107 3.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1997-05-02  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59135  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:06  

Additional Information
 Earth MOID = 1.5924 au 
 Jupiter MOID = 2.11305 au 
 T_jup = 3.348 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434610  
diameter diameter 2.555 km 0.865 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437530 (2013 YR111)          Discovered 1997-May-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YR111 = 1997 JO8 = 2010 KY65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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