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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322180654535057 3.6086e-08  
a 2.297576978239754 7.7219e-09 au
q 1.993795794946382 8.2403e-08 au
i .1001717071676323 4.0412e-06 deg
node 324.1948187738646 0.0020795 deg
peri 178.4979926460746 0.0020796 deg
M 42.20746665912061 1.4497e-05 deg
tp 2458851.361311863462
(2020-Jan-02.86131186)
5.0992e-05 TDB
period 1272.048099042961
3.48
6.4128e-06
1.756e-08
d
yr
n .2830081663349442 1.4267e-09 deg/d
Q 2.601358161533125 8.7428e-09 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1997-09-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:26:11  

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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