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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05852820648294284 4.3263e-08  
a 2.360532368592091 9.1209e-09 au
q 2.222374642713463 9.9217e-08 au
i 6.292803858647805 4.6328e-06 deg
node 347.1842810362058 2.4953e-05 deg
peri 158.1909450045702 3.9159e-05 deg
M 215.0608794112784 3.167e-05 deg
tp 2459733.830582696459
(2022-Jun-03.33058270)
0.00011792 TDB
period 1324.687282431778
3.63
7.6777e-06
2.102e-08
d
yr
n .2717622527024902 1.5751e-09 deg/d
Q 2.498690094470719 9.6548e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      8748 days (23.95 yr)  
   first obs. used      1997-02-06  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:51:46  

Additional Information
 Earth MOID = 1.2346 au 
 Jupiter MOID = 2.48822 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 15.50   n/a MPCxxxxx  

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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