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JPL Small-Body Database Browser
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7115 Franciscuszeno (1986 WO7)
Classification: Main-belt Asteroid          SPK-ID: 2007115
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517689582546423 3.7612e-08  
a 3.154471419231935 2.0819e-08 au
q 2.675720578091061 1.2331e-07 au
i 4.289859569772032 5.0864e-06 deg
node 319.1508080381574 5.9557e-05 deg
peri 136.8431232037694 6.2587e-05 deg
M 252.9279973470368 1.8753e-05 deg
tp 2459209.141760507238
(2020-Dec-25.64176051)
0.00010898 TDB
period 2046.389610295962
5.60
2.0259e-05
5.547e-08
d
yr
n .1759195796287953 1.7416e-09 deg/d
Q 3.633222260372809 2.3979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      14288 days (39.12 yr)  
   first obs. used      1980-10-14  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:21:17  

Additional Information
 Earth MOID = 1.69466 au 
 Jupiter MOID = 1.5448 au 
 T_jup = 3.184 
[ 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 13.6   n/a MPO332885  
diameter diameter 8.839 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7115 Franciscuszeno           Discovered 1986 Nov. 29 by A. Mrkos at Klet.
Franciscus Zeno (1734-1781), the second director of the Klementinum observatory in Prague, was a paleontologist and professor of mathematics at Prague University. The name was suggested by J. Ticha and M. Šolc.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1986 WO7 = 1991 RX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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