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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2350410323575033 1.1293e-07  
a 2.534231867640615 1.4013e-08 AU
q 1.938583393237082 2.8992e-07 AU
i 2.914403841905656 1.0321e-05 deg
node 198.235116234119 8.6857e-05 deg
peri 191.8588405033711 8.8931e-05 deg
M 90.06636535620609 1.6948e-05 deg
tp 2456631.838246110963
(2013-Dec-05.33824611)
6.7614e-05 JED
period 1473.560422641262
4.03
1.2222e-05
3.346e-08
d
yr
n .244306235746155 2.0263e-09 deg/d
Q 3.129880342044149 1.7306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9248 days (25.32 yr)  
   first obs. used      1989-10-23  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53336  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 18:24:19  

Additional Information
 Earth MOID = .943797 AU 
 T_jup = 3.408 
[ 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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