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JPL Small-Body Database Browser
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523571 (2018 DY2)
Classification: Main-belt Asteroid          SPK-ID: 2523571
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03529268211675966 7.1528e-08  
a 2.772154712747871 4.4694e-08 au
q 2.674317937692384 1.9305e-07 au
i 2.306092031178289 8.6205e-06 deg
node 253.4290528899253 0.00022112 deg
peri 232.5050120783671 0.00026276 deg
M 115.9486289065931 0.00014098 deg
tp 2458057.515115228936
(2017-Oct-31.01511523)
0.00066089 TDB
period 1685.872100092318
4.62
4.0771e-05
1.116e-07
d
yr
n .213539330759603 5.1642e-09 deg/d
Q 2.869991487803359 4.6271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5618 days (15.38 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:47  

Additional Information
 Earth MOID = 1.69071 au 
 Jupiter MOID = 2.14495 au 
 T_jup = 3.335 
[ 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 17.3   n/a MPO448273  

523571 (2018 DY2)          Discovered 2007-Nov-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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