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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03666449867533318 7.192e-08  
a 2.769806921848011 4.5497e-08 au
q 2.668253339630986 1.947e-07 au
i 2.305447060609052 8.611e-06 deg
node 253.4061816147975 0.00022142 deg
peri 233.6485018723312 0.0002597 deg
M 200.1625109475873 0.00013464 deg
tp 2459748.064756987985
(2022-Jun-17.56475699)
0.00062929 TDB
period 1683.730857580137
4.61
4.1486e-05
1.136e-07
d
yr
n .2138108940507231 5.2681e-09 deg/d
Q 2.871360504065036 4.7165e-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 = 1.68414 au 
 Jupiter MOID = 2.14193 au 
 T_jup = 3.336 
[ 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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