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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255091436167382 6.6983e-08  
a 2.661332934571527 2.199e-08 AU
q 2.327311317074434 1.8289e-07 AU
i 4.102416998121128 6.5796e-06 deg
node 35.46357014801913 7.9291e-05 deg
peri 131.0461105763255 8.2698e-05 deg
M 172.2817766885677 2.2629e-05 deg
tp 2456041.600825023798
(2012-Apr-24.10082502)
0.00010033 JED
period 1585.79571352634
4.34
1.9655e-05
5.381e-08
d
yr
n .2270153695897353 2.8137e-09 deg/d
Q 2.99535455206862 2.475e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      21733 days (59.50 yr)  
   first obs. used      1954-12-30  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53457  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:22:58  

Additional Information
 Earth MOID = 1.33684 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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