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84995 Zselic (2003 YB108)
Classification: Main-belt Asteroid          SPK-ID: 2084995
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1083709343382965 4.8669e-08  
a 3.047678888210002 2.4677e-08 au
q 2.717399079531583 1.4589e-07 au
i 12.09260094788279 5.0381e-06 deg
node 91.88851607101589 2.5662e-05 deg
peri 303.3635644720848 3.6392e-05 deg
M 91.85546619739556 2.5254e-05 deg
tp 2458504.644948738100
(2019-Jan-21.14494874)
0.00013644 TDB
period 1943.3554239513
5.32
2.3603e-05
6.462e-08
d
yr
n .1852466077811104 2.2499e-09 deg/d
Q 3.37795869688842 2.7351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      11676 days (31.97 yr)  
   first obs. used      1988-02-16  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:24:29  

Additional Information
 Earth MOID = 1.74799 au 
 Jupiter MOID = 2.03363 au 
 T_jup = 3.195 
[ 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 14.7   n/a MPO459393  
diameter diameter 4.138 km 1.391 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

84995 Zselic           Discovered 2003 Dec. 26 by K. Sárneczky at Piszkesteto.
Zselic is one of Hungary`s most beautiful wooded regions. The Zselic Landscape Protection Area has good dark skies. A Starry Sky Park is being set up in the area.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12

Alternate Designations
 2003 YB108 = 1997 UD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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