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JPL Small-Body Database Browser
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305397 (2008 CB74)
Classification: Main-belt Asteroid          SPK-ID: 2305397
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511780553547832 6.7145e-08  
a 2.78547242811323 5.1361e-08 au
q 2.364370123186706 2.0117e-07 au
i 5.783425279231409 9.4568e-06 deg
node 136.6860884324543 7.7643e-05 deg
peri 297.2284809275852 8.8532e-05 deg
M 197.8910702920054 5.2652e-05 deg
tp 2459365.129695579294
(2021-May-30.62969558)
0.00026271 TDB
period 1698.035332812211
4.65
4.6965e-05
1.286e-07
d
yr
n .2120097226738999 5.8639e-09 deg/d
Q 3.206574733039754 5.9126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6083 days (16.65 yr)  
   first obs. used      2001-08-27  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58179  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:40:42  

Additional Information
 Earth MOID = 1.38603 au 
 Jupiter MOID = 2.06822 au 
 T_jup = 3.307 
[ 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 16.7   n/a MPO440439  

305397 (2008 CB74)          Discovered 2008-Feb-09 by Healy, D. at Junk Bond
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CB74 = 2006 SX350 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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