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9935 (1986 CP1)
Classification: Main-belt Asteroid          SPK-ID: 2009935
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256823535442368 6.6772e-08  
a 2.660890620528585 2.082e-08 AU
q 2.326463624816768 1.8171e-07 AU
i 4.102754325067394 6.5006e-06 deg
node 35.45981012737926 7.7947e-05 deg
peri 131.078463703932 8.1068e-05 deg
M 217.6590793531305 2.2053e-05 deg
tp 2457627.353753321398
(2016-Aug-26.85375332)
9.7976e-05 JED
period 1585.400390626644
4.34
1.8608e-05
5.095e-08
d
yr
n .2270719763464336 2.6651e-09 deg/d
Q 2.995317616240403 2.3437e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      21797 days (59.68 yr)  
   first obs. used      1954-12-30  
   last obs. used      2014-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53481  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:55:55  

Additional Information
 Earth MOID = 1.33652 AU 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a PDS3 (MPC 33656)  

9935 (1986 CP1)          Discovered 1986-Feb-04 by Debehogne, H. at La Silla (809)
Reference: 19990202/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 CP1 = 1977 AE2 = 1978 NL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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