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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04973465972695638 7.5583e-08  
a 2.719878112631924 3.3863e-08 au
q 2.584605900201379 2.1413e-07 au
i 5.976794896265795 6.6112e-06 deg
node 125.7993261988509 8.0455e-05 deg
peri 65.4694407750717 0.00010694 deg
M 346.3864788012419 6.9813e-05 deg
tp 2458662.457025764415
(2019-Jun-27.95702576)
0.00031785 TDB
period 1638.410000582663
4.49
3.0598e-05
8.377e-08
d
yr
n .2197252213255377 4.1035e-09 deg/d
Q 2.855150325062469 3.5548e-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 = 1.59232 au 
 Jupiter MOID = 2.11808 au 
 T_jup = 3.349 
[ 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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