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19960 (1986 CN1)
Classification: Main-belt Asteroid          SPK-ID: 2019960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904602396279229 2.0064e-08  
a 2.42001438766583 7.7008e-09 au
q 1.959097867487975 4.8179e-08 au
i 10.39601249238867 7.6368e-07 deg
node 318.9407661790351 2.0127e-06 deg
peri 255.6728005369687 4.8718e-06 deg
M 45.91502175462789 5.2322e-06 deg
tp 2459025.120978563670
(2020-Jun-24.62097856)
1.9917e-05 TDB
period 1375.071715189052
3.76
6.5635e-06
1.797e-08
d
yr
n .2618045270100733 1.2496e-09 deg/d
Q 2.880930907843685 9.1675e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2041  
   data-arc span      12587 days (34.46 yr)  
   first obs. used      1986-02-03  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:10:16  

Additional Information
 Earth MOID = .983443 au 
 Jupiter MOID = 2.20303 au 
 T_jup = 3.467 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.09   n/a E2021B10  
diameter diameter 4.613 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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