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JPL Small-Body Database Browser
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46696 (1997 CF20)
Classification: Main-belt Asteroid          SPK-ID: 2046696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05751898177708252 4.4702e-08  
a 2.360838525347488 1.0453e-08 au
q 2.225045497229391 1.0346e-07 au
i 6.289126191649168 5.4998e-06 deg
node 347.2630903370049 3.3408e-05 deg
peri 157.3145515624457 5.4337e-05 deg
M 52.96052655830488 4.162e-05 deg
tp 2458405.583930194159
(2018-Oct-14.08393019)
0.00015314 TDB
period 1324.945005085095
3.63
8.7995e-06
2.409e-08
d
yr
n .2717093906677876 1.8045e-09 deg/d
Q 2.496631553465584 1.1054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1013  
   data-arc span      8129 days (22.26 yr)  
   first obs. used      1997-02-06  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:05  

Additional Information
 Earth MOID = 1.23816 au 
 Jupiter MOID = 2.49329 au 
 T_jup = 3.541 
[ 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 15.5   n/a MPO337631  

46696 (1997 CF20)          Discovered 1997-Feb-12 by Kobayashi, T. at Oizumi
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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