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100019 Gregorianik (1989 UO7)
Classification: Main-belt Asteroid          SPK-ID: 2100019
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2361829181290499 1.0158e-07  
a 2.531831152704862 1.3676e-08 au
q 1.933855882848991 2.6054e-07 au
i 2.918582085627105 9.5474e-06 deg
node 198.201876889096 8.3871e-05 deg
peri 191.7594065931306 8.5787e-05 deg
M 236.9071435739021 1.6854e-05 deg
tp 2458103.630777586648
(2017-Dec-16.13077759)
7.1714e-05 JED
period 1471.467030582215
4.03
1.1922e-05
3.264e-08
d
yr
n .2446537995877209 1.9822e-09 deg/d
Q 3.129806422560732 1.6906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      9658 days (26.44 yr)  
   first obs. used      1989-10-23  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54944  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:51:11  

Additional Information
 Earth MOID = .937848 au 
 Jupiter MOID = 2.31272 au 
 T_jup = 3.409 
[ 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 15.5 mag n/a MPC47682  

100019 Gregorianik           Discovered 1989 Oct. 23 by F. Börngen at Tautenburg.
The Gregorian Chant (German shortening Gregorianik) is monophonic liturgical singing with a plain melody, in Europe in common use since the earliest Middle Ages. The chant is sung by a choir or by soloists. It is still sung in churches today.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Alternate Designations
 1989 UO7 = 2001 QV246 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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