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226708 (2004 OH7)
Classification: Main-belt Asteroid          SPK-ID: 2226708
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 .08770896391016773 6.0927e-08  
a 2.544021325372577 3.3653e-08 au
q 2.320887850758777 1.4564e-07 au
i 7.200923819620646 6.7487e-06 deg
node 126.8253273199586 4.5914e-05 deg
peri 154.0944738018059 0.0001341 deg
M 342.5140948046592 0.0001439 deg
tp 2459072.488838536631
(2020-Aug-10.98883854)
0.00059348 TDB
period 1482.106964647892
4.06
2.9408e-05
8.051e-08
d
yr
n .2428974484210228 4.8196e-09 deg/d
Q 2.767154799986378 3.6604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2000-07-29  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:56:29  

Additional Information
 Earth MOID = 1.30684 au 
 Jupiter MOID = 2.35293 au 
 T_jup = 3.427 
[ 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 16.3   n/a MPO470424  
diameter diameter 3.690 km 1.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226708 (2004 OH7)          Discovered 2004-Jul-16 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 OH7 = 2000 OC55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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