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JPL Small-Body Database Browser
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49520 (1999 CX33)
Classification: Main-belt Asteroid          SPK-ID: 2049520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095872270015678 4.0342e-08  
a 3.030561867081713 2.0223e-08 au
q 2.698450995811534 1.2881e-07 au
i 2.187087901963957 5.8325e-06 deg
node 322.670552485979 0.00013118 deg
peri 133.3476964614463 0.00013477 deg
M 338.5837982599567 3.0302e-05 deg
tp 2458715.136549826104
(2019-Aug-19.63654983)
0.00016248 TDB
period 1927.006405633243
5.28
1.9289e-05
5.281e-08
d
yr
n .1868182684539124 1.87e-09 deg/d
Q 3.362672738351892 2.2439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      9996 days (27.37 yr)  
   first obs. used      1991-09-07  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:50:54  

Additional Information
 Earth MOID = 1.71595 au 
 Jupiter MOID = 1.78831 au 
 T_jup = 3.233 
[ 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 14.6   n/a MPO468365  
diameter diameter 7.118 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49520 (1999 CX33)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20021120/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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