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JPL Small-Body Database Browser
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172744 (2004 CX78)
Classification: Main-belt Asteroid          SPK-ID: 2172744
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04096694786589185 5.2468e-08  
a 2.849606080327868 2.6433e-08 au
q 2.732866416596748 1.4961e-07 au
i 2.054137300711902 5.7411e-06 deg
node 85.11410774143769 0.00019469 deg
peri 51.9663911271074 0.00021285 deg
M 155.267487443083 8.6051e-05 deg
tp 2458242.701581557645
(2018-May-04.20158156)
0.00041834 TDB
period 1757.015812722878
4.81
2.4447e-05
6.693e-08
d
yr
n .2048928628832894 2.8509e-09 deg/d
Q 2.966345744058988 2.7516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2002-11-15  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:37  

Additional Information
 Earth MOID = 1.74692 au 
 Jupiter MOID = 2.02621 au 
 T_jup = 3.304 
[ 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 15.8   n/a MPO433109  

172744 (2004 CX78)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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