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JPL Small-Body Database Browser
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351193 (2004 CH78)
Classification: Main-belt Asteroid          SPK-ID: 2351193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2458782750898229 7.1063e-08  
a 2.752592766561616 2.5234e-08 au
q 2.075790005094722 1.9808e-07 au
i 7.784955166729734 6.2927e-06 deg
node 151.913670978955 5.5966e-05 deg
peri 265.6606336312763 5.7161e-05 deg
M 185.4963948895819 1.4439e-05 deg
tp 2459409.061905346710
(2021-Jul-13.56190535)
7.3617e-05 TDB
period 1668.058867555382
4.57
2.2937e-05
6.28e-08
d
yr
n .2158197213552762 2.9677e-09 deg/d
Q 3.429395528028509 3.1438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6168 days (16.89 yr)  
   first obs. used      2002-08-14  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:00  

Additional Information
 Earth MOID = 1.1046 au 
 Jupiter MOID = 2.00048 au 
 T_jup = 3.287 
[ 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 16.4   n/a MPO446572  

351193 (2004 CH78)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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