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100191 (1994 CX5)
Classification: Main-belt Asteroid          SPK-ID: 2100191
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811806677241723 4.1168e-08  
a 2.359629943359963 9.9168e-09 au
q 1.932110614640054 9.7608e-08 au
i 1.627798362297083 3.9782e-06 deg
node 287.6629216438909 0.00017813 deg
peri 126.3396337491925 0.00017861 deg
M 159.1068199740826 1.2932e-05 deg
tp 2458415.372419021651
(2018-Oct-23.87241902)
4.6248e-05 TDB
period 1323.927718412814
3.62
8.3461e-06
2.285e-08
d
yr
n .27191816818488 1.7142e-09 deg/d
Q 2.787149272079871 1.1714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      9598 days (26.28 yr)  
   first obs. used      1994-02-11  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:33  

Additional Information
 Earth MOID = .944023 au 
 Jupiter MOID = 2.56628 au 
 T_jup = 3.529 
[ 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 16.99   n/a E2021B55  

100191 (1994 CX5)          Discovered 1994-Feb-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 CX5 = 2003 QV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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