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79916 (1999 CE18)
Classification: Main-belt Asteroid          SPK-ID: 2079916
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166706216718517 5.4064e-08  
a 2.696050790388596 1.6955e-08 au
q 2.381500868615071 1.4691e-07 au
i 10.96242128087018 6.9566e-06 deg
node 39.73362200836737 2.808e-05 deg
peri 98.80665852856046 3.9816e-05 deg
M 282.4623519121306 2.8239e-05 deg
tp 2459348.757641096739
(2021-May-14.25764110)
0.00012779 TDB
period 1616.927439593572
4.43
1.5252e-05
4.176e-08
d
yr
n .2226444991807974 2.1002e-09 deg/d
Q 3.010600712162121 1.8933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:25  

Additional Information
 Earth MOID = 1.42376 au 
 Jupiter MOID = 2.07334 au 
 T_jup = 3.334 
[ 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 15.0   n/a MPO493434  

79916 (1999 CE18)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 CE18 = 2002 TL53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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