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19960 (1986 CN1)
Classification: Main-belt Asteroid          SPK-ID: 2019960
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908923378228772 7.1506e-08  
a 2.419062860028504 2.0672e-08 AU
q 1.957282295337167 1.7711e-07 AU
i 10.3993277305301 7.4488e-06 deg
node 318.9781093300922 3.9576e-05 deg
peri 255.5810521373813 4.627e-05 deg
M 189.8782369672798 3.2581e-05 deg
tp 2457649.921304298784
(2016-Sep-18.42130430)
0.00013004 JED
period 1374.2607963838
3.76
1.7616e-05
4.823e-08
d
yr
n .2619590116717992 3.3579e-09 deg/d
Q 2.88084342471984 2.4618e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      10536 days (28.85 yr)  
   first obs. used      1986-02-03  
   last obs. used      2014-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44598  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:44:46  

Additional Information
 Earth MOID = .983937 AU 
 T_jup = 3.468 
[ 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 13.9 mag n/a MPO275608  

19960 (1986 CN1)          Discovered 1986-Feb-03 by Debehogne, H. at La Silla (809)
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 CN1 = 1999 TZ203 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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