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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302265626632197 1.0936e-07  
a 2.616798821083801 4.798e-08 au
q 2.276022105432892 3.0701e-07 au
i 5.63186823423426 8.4858e-06 deg
node 94.22906694290653 9.6768e-05 deg
peri 155.642016439108 0.00010267 deg
M 57.02224496259404 3.1561e-05 deg
tp 2458755.596077669427
(2019-Sep-29.09607767)
0.00013436 TDB
period 1546.158207149539
4.23
4.2524e-05
1.164e-07
d
yr
n .2328351641735858 6.4037e-09 deg/d
Q 2.95757553673471 5.4228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   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      .62918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:11:35  

Additional Information
 Earth MOID = 1.26314 au 
 Jupiter MOID = 2.07793 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 16.8   n/a MPO477051  

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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