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2192 Pyatigoriya (1972 HP)
Classification: Main-belt Asteroid          SPK-ID: 2002192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07918698418851988 3.7551e-08  
a 3.139730435703186 1.6183e-08 au
q 2.891104651334943 1.1693e-07 au
i 9.79176516440007 3.9916e-06 deg
node 201.4272938230932 2.0528e-05 deg
peri 146.8915840794925 2.9565e-05 deg
M 119.9535306300026 2.1344e-05 deg
tp 2458323.408275647410
(2018-Jul-23.90827565)
0.00012014 TDB
period 2032.062078429272
5.56
1.5711e-05
4.301e-08
d
yr
n .1771599420221798 1.3697e-09 deg/d
Q 3.388356220071429 1.7465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2679  
   data-arc span      18148 days (49.69 yr)  
   first obs. used      1971-02-23  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:11:47  

Additional Information
 Earth MOID = 1.89163 au 
 Jupiter MOID = 2.00758 au 
 T_jup = 3.183 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.6   n/a MPO452192  
diameter diameter 29.217 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.7162 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2192 Pyatigoriya           Discovered 1972 Apr. 18 by T. M. Smirnova at the Crimean Astrophysical Observatory.
Named on the occasion of the 200th anniversary of the town Pyatigorsk, in the Caucasus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5849Last Updated: 2006-03-21

Alternate Designations
 1972 HP = 1971 DY1 = 1974 VY1 = 1977 EJ1 = 1979 SL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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