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11105 Puchnarova (1995 UR2)
Classification: Main-belt Asteroid          SPK-ID: 2011105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2656588880272878 3.7163e-08  
a 2.710031829886317 1.2617e-08 au
q 1.990087787440162 1.0465e-07 au
i 4.683487336560936 3.4634e-06 deg
node 273.5585053577912 5.293e-05 deg
peri 97.71628752593426 5.3366e-05 deg
M 194.3614314890286 7.9972e-06 deg
tp 2459750.254329581563
(2022-Jun-19.75432958)
3.9349e-05 TDB
period 1629.521198328181
4.46
1.138e-05
3.116e-08
d
yr
n .2209237906014015 1.5428e-09 deg/d
Q 3.429975872332472 1.5969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1366  
   data-arc span      12283 days (33.63 yr)  
   first obs. used      1986-10-09  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:01:48  

Additional Information
 Earth MOID = .996759 au 
 Jupiter MOID = 2.08193 au 
 T_jup = 3.307 
[ 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 14.3   n/a MPO381354  
diameter diameter 6.929 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11105 Puchnarová           Discovered 1995 Oct. 24 by J. Ticha at Klet.
Dana Puchnarová (b. 1938) is a Czech painter and graphic artist. Her abstract art comes from natural and cosmic structures. An important part of her work is teaching, and the discoverer, as a young girl, was one of her pupils.
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
 1995 UR2 = 1986 TN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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