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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438385293112811 8.6611e-08  
a 2.686789000087668 1.6263e-08 AU
q 2.031646321736564 2.3175e-07 AU
i 3.3076545961455 9.0651e-06 deg
node 19.74907948466536 0.00010211 deg
peri 1.475087568358372 0.00010295 deg
M 128.2747112406028 1.2323e-05 deg
tp 2456227.324901626777
(2012-Oct-26.82490163)
5.454e-05 JED
period 1608.602610902207
4.40
1.4605e-05
3.999e-08
d
yr
n .2237967273956425 2.032e-09 deg/d
Q 3.341931678438772 2.0229e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8595 days (23.53 yr)  
   first obs. used      1990-09-25  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58277  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:53:09  

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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