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JPL Small-Body Database Browser
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437679 (2014 CH21)
Classification: Main-belt Asteroid          SPK-ID: 2437679
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778221458339299 7.5465e-08  
a 3.176290791112134 5.9716e-08 au
q 2.611475946844024 2.713e-07 au
i 18.34230259103634 7.4512e-06 deg
node 153.4830560993731 2.2068e-05 deg
peri 306.7561736082648 3.3807e-05 deg
M 357.728981546908 2.166e-05 deg
tp 2458613.543584991546
(2019-May-10.04358499)
0.00012444 TDB
period 2067.658495052543
5.66
5.831e-05
1.596e-07
d
yr
n .1741099900498083 4.9101e-09 deg/d
Q 3.741105635380245 7.0335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6081 days (16.65 yr)  
   first obs. used      2003-03-10  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:03:33  

Additional Information
 Earth MOID = 1.67076 au 
 Jupiter MOID = 1.52881 au 
 T_jup = 3.098 
[ 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 15.6   n/a MPO304820  

437679 (2014 CH21)          Discovered 2003-Mar-10 by CINEOS at Campo Imperatore
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 CH21 = 2003 GL25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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