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JPL Small-Body Database Browser
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442593 (2012 CU33)
Classification: Main-belt Asteroid          SPK-ID: 2442593
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367920561710954 7.0401e-08  
a 3.097168013588845 5.4158e-08 au
q 2.673500032702679 2.3574e-07 au
i 6.128423746737477 7.074e-06 deg
node 161.8000148237109 6.1612e-05 deg
peri 221.4366948356383 6.6172e-05 deg
M 227.3649928011521 2.6779e-05 deg
tp 2459334.001893802648
(2021-Apr-29.50189380)
0.00015892 TDB
period 1990.882251569306
5.45
5.222e-05
1.43e-07
d
yr
n .1808243554917582 4.7429e-09 deg/d
Q 3.52083599447501 6.1567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5396 days (14.77 yr)  
   first obs. used      2004-09-15  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:50  

Additional Information
 Earth MOID = 1.67948 au 
 Jupiter MOID = 1.94615 au 
 T_jup = 3.200 
[ 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 16.5   n/a MPO440833  

442593 (2012 CU33)          Discovered 2004-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 CU33 = 2004 RB284 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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