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JPL Small-Body Database Browser
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442951 (2013 CU104)
Classification: Main-belt Asteroid          SPK-ID: 2442951
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04176585197406914 5.8113e-08  
a 3.114804957725829 6.2634e-08 au
q 2.984712474933355 2.0365e-07 au
i 10.25892012431046 8.7285e-06 deg
node 344.3321943550707 3.6318e-05 deg
peri 246.6770313286706 0.00011439 deg
M 323.4606254879376 0.00010746 deg
tp 2458804.299596942907
(2019-Nov-16.79959694)
0.00059966 TDB
period 2007.912173625916
5.50
6.0564e-05
1.658e-07
d
yr
n .1792907103849602 5.4079e-09 deg/d
Q 3.244897440518302 6.525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-10-05  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:45  

Additional Information
 Earth MOID = 1.99489 au 
 Jupiter MOID = 1.78881 au 
 T_jup = 3.192 
[ 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 15.9   n/a MPO437723  

442951 (2013 CU104)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CU104 = 1999 TM312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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