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7701 Zrzavy (1990 TX8)
Classification: Main-belt Asteroid          SPK-ID: 2007701
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438385301973613 8.2942e-08  
a 2.686789002250003 1.7014e-08 AU
q 2.031646320990927 2.212e-07 AU
i 3.307645458910275 8.5076e-06 deg
node 19.74913283417136 9.4722e-05 deg
peri 1.475023894997299 9.5595e-05 deg
M 128.2747164791394 1.1322e-05 deg
tp 2456227.324877527272
(2012-Oct-26.82487753)
5.0416e-05 JED
period 1608.602612844119
4.40
1.5279e-05
4.183e-08
d
yr
n .2237967271254742 2.1257e-09 deg/d
Q 3.341931683509079 2.1162e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      8666 days (23.73 yr)  
   first obs. used      1990-09-25  
   last obs. used      2014-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57565  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:17:42  

Additional Information
 Earth MOID = 1.03317 AU 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO259395  

7701 Zrzavý           Discovered 1990 Oct. 14 by A. Mrkos at Klet.
Jan Zrzavý (1890-1977) was a Czech painter, graphic artist and illustrator, known for imaginary lyric landscapes and figures. The name was suggested by J. Ticha.
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

Alternate Designations
 1990 TX8 = 1992 EY19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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