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91244 (1999 CP33)
Classification: Main-belt Asteroid          SPK-ID: 2091244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322180648923545 3.5282e-08  
a 2.297576978756329 6.9102e-09 au
q 1.993795796683945 7.9845e-08 au
i .1001702369538061 3.8897e-06 deg
node 324.1959864727453 0.0018605 deg
peri 178.4968258134672 0.0018606 deg
M 42.20746547296746 1.2693e-05 deg
tp 2458851.361316004398
(2020-Jan-02.86131600)
4.4772e-05 TDB
period 1272.048099471962
3.48
5.7388e-06
1.571e-08
d
yr
n .2830081662394991 1.2768e-09 deg/d
Q 2.601358160828713 7.8239e-09 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      8244 days (22.57 yr)  
   first obs. used      1997-09-30  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:38:42  

Additional Information
 Earth MOID = 1.00637 au 
 Jupiter MOID = 2.40784 au 
 T_jup = 3.582 
[ 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 16.0   n/a MPO302517  

91244 (1999 CP33)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 CP33 = 2001 VU20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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