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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2360061329963739 1.0586e-07  
a 2.532106046969525 1.3704e-08 au
q 1.934513490487513 2.7131e-07 au
i 2.91828397384268 9.746e-06 deg
node 198.1989614496096 8.5677e-05 deg
peri 191.7728978300407 8.7773e-05 deg
M 187.9544019063086 1.7283e-05 deg
tp 2458103.835157645230
(2017-Dec-16.33515765)
7.4438e-05 JED
period 1471.706684494168
4.03
1.1947e-05
3.271e-08
d
yr
n .2446139599642667 1.9857e-09 deg/d
Q 3.129698603451537 1.6938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      9298 days (25.46 yr)  
   first obs. used      1989-10-23  
   last obs. used      2015-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54943  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 19:20:32  

Additional Information
 Earth MOID = .938407 au 
 Jupiter MOID = 2.31396 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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