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233535 (2007 HU78)
Classification: Main-belt Asteroid          SPK-ID: 2233535
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497074511934123 5.7346e-08  
a 2.362074211037838 1.6178e-08 au
q 2.008454101373673 1.3088e-07 au
i 2.051531582969065 6.8609e-06 deg
node 43.4811596233064 0.0001391 deg
peri 210.5985338162039 0.0001411 deg
M 187.3657046113131 2.1285e-05 deg
tp 2459636.362641275615
(2022-Feb-25.86264128)
7.8211e-05 TDB
period 1325.985374712644
3.63
1.3623e-05
3.73e-08
d
yr
n .2714962071719803 2.7893e-09 deg/d
Q 2.715694320702003 1.86e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6122 days (16.76 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:53:55  

Additional Information
 Earth MOID = .994158 au 
 Jupiter MOID = 2.32501 au 
 T_jup = 3.534 
[ 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 MPO367562  

233535 (2007 HU78)          Discovered 2007-Apr-23 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 HU78 = 2008 UN17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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