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JPL Small-Body Database Browser
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7332 Ponrepo (1986 XJ5)
Classification: Main-belt Asteroid          SPK-ID: 2007332
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06722068337467546 3.9793e-08  
a 2.219444980790088 6.7199e-09 au
q 2.070252372468885 9.0745e-08 au
i 5.723380117566919 3.7761e-06 deg
node 228.1339192942382 3.7323e-05 deg
peri 294.4961686305446 4.6511e-05 deg
M 317.6335531052559 2.8677e-05 deg
tp 2459142.629603448723
(2020-Oct-20.12960345)
9.6384e-05 TDB
period 1207.716506618065
3.31
5.485e-06
1.502e-08
d
yr
n .298083199183969 1.3538e-09 deg/d
Q 2.368637589111291 7.1716e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      25147 days (68.85 yr)  
   first obs. used      1951-03-28  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:26:56  

Additional Information
 Earth MOID = 1.0844 au 
 Jupiter MOID = 2.61924 au 
 T_jup = 3.641 
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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 14.0   n/a MPO347584  
diameter diameter 3.650 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.277   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7332 Ponrepo           Discovered 1986 Dec. 4 by A. Mrkos at Klet.
Viktor Ponrepo, born Dismas Šlambor (1858-1926), was founder of the first permanent cinema in Prague in 1907. The name was suggested by M. Tichy.
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

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Alternate Designations
 1986 XJ5 = 1988 PB3 = 1989 SX7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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