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JPL Small-Body Database Browser
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437510 (2013 YB81)
Classification: Main-belt Asteroid          SPK-ID: 2437510
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298347869477203 1.0999e-07  
a 2.61632365377128 4.7774e-08 au
q 2.276633829597604 3.0728e-07 au
i 5.632089335281836 8.7554e-06 deg
node 94.23281234690444 9.729e-05 deg
peri 155.9519144963168 0.00010318 deg
M 323.6414235629396 3.1326e-05 deg
tp 2458756.613333838456
(2019-Sep-30.11333384)
0.00013507 TDB
period 1545.737091195864
4.23
4.2338e-05
1.159e-07
d
yr
n .2328985970838579 6.3791e-09 deg/d
Q 2.956013477944955 5.3977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6255 days (17.13 yr)  
   first obs. used      2002-04-12  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:41  

Additional Information
 Earth MOID = 1.26343 au 
 Jupiter MOID = 2.08015 au 
 T_jup = 3.388 
[ 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 17.0   n/a MPO342199  

437510 (2013 YB81)          Discovered 2008-Oct-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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