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JPL Small-Body Database Browser
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7532 Pelhrimov (1995 UR1)
Classification: Main-belt Asteroid          SPK-ID: 2007532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201526376199445 4.4785e-08  
a 2.629157871156323 1.2744e-08 au
q 2.313257618217652 1.1937e-07 au
i 16.21838510769807 5.1242e-06 deg
node 32.47342039802519 1.2028e-05 deg
peri 327.2525820415976 2.0093e-05 deg
M 307.5237978474199 1.8141e-05 deg
tp 2459227.477767200754
(2021-Jan-12.97776720)
7.9138e-05 TDB
period 1557.124807825939
4.26
1.1321e-05
3.1e-08
d
yr
n .2311953404060351 1.6809e-09 deg/d
Q 2.945058124094993 1.4275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1679  
   data-arc span      14215 days (38.92 yr)  
   first obs. used      1981-05-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:47:33  

Additional Information
 Earth MOID = 1.32727 au 
 Jupiter MOID = 2.54347 au 
 T_jup = 3.334 
[ 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 13.5   n/a MPO473870  
diameter diameter 4.733 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.344   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7532 Pelhřimov           Discovered 1995 Oct. 22 by M. Tichy at Klet.
Pelhřimov is the south Bohemian town, founded in the thirteenth century, where the discoverer attended high school.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001111/MPCPages.arcLast Updated: 2013-03-29

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Alternate Designations
 1995 UR1 = 1981 KW = 1991 XU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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