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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2694124505834406 1.1454e-07  
a 2.371094134910061 2.5019e-08 au
q 1.732291853459919 2.7947e-07 au
i 23.73391272767965 1.0203e-05 deg
node 56.29516850904009 2.1745e-05 deg
peri 103.0798735204344 3.4218e-05 deg
M 298.3447538065851 1.8597e-05 deg
tp 2458828.896348729876
(2019-Dec-11.39634873)
7.0074e-05 TDB
period 1333.58782292134
3.65
2.1107e-05
5.779e-08
d
yr
n .2699484756927285 4.2725e-09 deg/d
Q 3.009896416360204 3.1759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5086 days (13.92 yr)  
   first obs. used      2004-12-10  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 22:25:42  

Additional Information
 Earth MOID = .878412 au 
 Jupiter MOID = 2.32852 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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