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51261 Holusa (2000 JH64)
Classification: Main-belt Asteroid          SPK-ID: 2051261
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295091014300507 5.6854e-08  
a 2.672146431071132 2.3603e-08 AU
q 2.326079147893593 1.4808e-07 AU
i 2.03237837534409 6.1167e-06 deg
node 230.7684425317759 0.00015606 deg
peri 289.2360954313701 0.00015787 deg
M 192.6316269262634 2.7086e-05 deg
tp 2457742.253664766995
(2016-Dec-19.75366477)
0.00012467 JED
period 1595.470604225051
4.37
2.1139e-05
5.788e-08
d
yr
n .2256387545133485 2.9895e-09 deg/d
Q 3.018213714248672 2.6659e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      5768 days (15.79 yr)  
   first obs. used      1998-12-16  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49994  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:44:08  

Additional Information
 Earth MOID = 1.33645 AU 
 T_jup = 3.368 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO263759  

51261 Holuša           Discovered 2000 May 13 by L. Šarounová at Ondřejov.
Jiří Holuša (1964-2011) worked for two decades as an educator at Ostrava Planetarium, Czech Republic. He won the second prize in the Eugenides Script Contest organised by International Planetarium Society in 2008. He also worked as an English to Czech translator.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

[ show close-approach data ]
Alternate Designations
 2000 JH64 = 1998 YV30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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