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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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255091214838962 7.107e-08  
a 2.661332938002121 1.7461e-08 AU
q 2.327311378977319 1.9182e-07 AU
i 4.102423203543177 7.1893e-06 deg
node 35.46348261625438 8.2528e-05 deg
peri 131.0461725473903 8.6249e-05 deg
M 172.2818045168049 2.5408e-05 deg
tp 2456041.600700973355
(2012-Apr-24.10070097)
0.00011115 JED
period 1585.795716592597
4.34
1.5607e-05
4.273e-08
d
yr
n .2270153691507837 2.2342e-09 deg/d
Q 2.995354497026923 1.9653e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      21365 days (58.49 yr)  
   first obs. used      1954-12-30  
   last obs. used      2013-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56027  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:29:53  

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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