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215798 (2004 OZ9)
Classification: Main-belt Asteroid          SPK-ID: 2215798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337099318733613 5.8989e-08  
a 3.075269986808846 3.9935e-08 au
q 2.356548847699558 1.7567e-07 au
i 10.39712671348494 6.5764e-06 deg
node 106.8357227761217 3.1206e-05 deg
peri 186.7207517215832 3.3746e-05 deg
M 338.0834370385403 1.4859e-05 deg
tp 2459120.420449624921
(2020-Sep-27.92044962)
8.2776e-05 TDB
period 1969.80529934774
5.39
3.837e-05
1.051e-07
d
yr
n .1827591793560544 3.56e-09 deg/d
Q 3.793991125918134 4.9269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:22:04  

Additional Information
 Earth MOID = 1.34075 au 
 Jupiter MOID = 1.42187 au 
 T_jup = 3.162 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO433412  
diameter diameter 5.289 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215798 (2004 OZ9)          Discovered 2004-Jul-21 by Broughton, J. at Reedy Creek
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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