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452557 (2004 YO2)
Classification: Main-belt Asteroid          SPK-ID: 2452557
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692627625345015 5.5424e-08  
a 2.370839140012421 1.7254e-08 au
q 1.732460443647755 1.234e-07 au
i 23.73272842069975 9.1911e-06 deg
node 56.29285170584426 1.1456e-05 deg
peri 103.1008366114554 2.6943e-05 deg
M 46.31998733753619 1.8249e-05 deg
tp 2458828.939425988304
(2019-Dec-11.43942599)
6.6951e-05 TDB
period 1333.372701381562
3.65
1.4556e-05
3.985e-08
d
yr
n .2699920282056092 2.9474e-09 deg/d
Q 3.009217836377088 2.19e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      5666 days (15.51 yr)  
   first obs. used      2004-12-10  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:26:29  

Additional Information
 Earth MOID = .878155 au 
 Jupiter MOID = 2.32765 au 
 T_jup = 3.385 
[ 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 16.6   n/a MPO368964  

452557 (2004 YO2)          Discovered 2004-Dec-16 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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