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JPL Small-Body Database Browser
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382030 (2011 CP18)
Classification: Main-belt Asteroid          SPK-ID: 2382030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .118167824454038 5.8494e-08  
a 2.304668641042826 2.1223e-08 au
q 2.032330961643351 1.3211e-07 au
i 5.376293148377384 8.0093e-06 deg
node 357.7945679851497 7.383e-05 deg
peri 115.9954519940129 8.6489e-05 deg
M 146.1547448826227 4.2225e-05 deg
tp 2458081.674176453128
(2017-Nov-24.17417645)
0.00014794 TDB
period 1277.942064945448
3.50
1.7653e-05
4.833e-08
d
yr
n .2817029111686431 3.8913e-09 deg/d
Q 2.577006320442301 2.3731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7701 days (21.08 yr)  
   first obs. used      1997-02-15  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61026  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:58:27  

Additional Information
 Earth MOID = 1.05561 au 
 Jupiter MOID = 2.50453 au 
 T_jup = 3.574 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO437564  

382030 (2011 CP18)          Discovered 2006-Oct-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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