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469075 (2015 BY87)
Classification: Main-belt Asteroid          SPK-ID: 2469075
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0326193519773391 6.3529e-08  
a 2.807247330927855 3.1935e-08 au
q 2.715676742152873 1.7675e-07 au
i 4.393611337647179 7.1265e-06 deg
node 151.232797829002 6.2397e-05 deg
peri 16.89968000636406 0.00010247 deg
M 21.6572205947555 7.9615e-05 deg
tp 2458897.147814991036
(2020-Feb-17.64781499)
0.00037992 TDB
period 1717.985299195638
4.70
2.9315e-05
8.026e-08
d
yr
n .2095477767874686 3.5757e-09 deg/d
Q 2.898817919702836 3.2977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      8865 days (24.27 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:45:28  

Additional Information
 Earth MOID = 1.72213 au 
 Jupiter MOID = 2.06353 au 
 T_jup = 3.317 
[ 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 MPO456285  

469075 (2015 BY87)          Discovered 2008-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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