Forum der Vereinigung der Sternfreunde

https://minorplanetcenter.net/mpec/K20/K20A91.html
(CBET 4709)

Unser Michael hat zwei der Bestätigungsaufnahmen angefertigt!

A71  Jan. 3   M. Jaeger          15"     40"     280-285 
A71  Jan. 6   M. Jaeger          15"     45"     280

Orbital elements:
    P/2019 Y2 (Fuls)                                                            
Epoch 2020 Feb. 1.0 TT = JDT 2458880.5                                          
T 2020 Jan. 30.83335 TT                                 Rudenko                 
q   2.1300252            (2000.0)            P               Q                  
n   0.14927596     Peri.   91.81945     -0.98866077     -0.12420352             
a   3.5194607      Node    81.05241     +0.07935890     -0.90929532             
e   0.3947865      Incl.    4.90131     +0.12748350     -0.39718446             
P   6.60                                                                        
From 155 observations 2019 Dec. 21-2020 Jan. 7, mean residual 0".7.             
                                                                                
    P/2019 Y2 (Fuls)                                                            
Epoch 2020 Mar. 12.0 TT = JDT 2458920.5                                         
T 2020 Jan. 30.83842 TT                                  91.8  81.1             
q   2.1300287            (2000.0)            P               Q                  
n   0.14928147     Peri.   91.82155     -0.98866501     -0.12416981             
a   3.5193743      Node    81.05227     +0.07932788     -0.90929794             
e   0.3947706      Incl.    4.90131     +0.12746997     -0.39718901             
P   6.60                                                                        
From 155 observations 2019 Dec. 21-2020 Jan. 7, mean residual 0".7.             
                                                                                
    P/2019 Y2 (Fuls)                                                            
Epoch 2020 May 31.0 TT = JDT 2459000.5                                          
T 2020 Jan. 30.85361 TT                                 Rudenko                 
q   2.1300703            (2000.0)            P               Q                  
n   0.14929162     Peri.   91.82794     -0.98867901     -0.12405833             
a   3.5192146      Node    81.05233     +0.07922538     -0.90930692             
e   0.3947314      Incl.    4.90131     +0.12742512     -0.39720329             
P   6.60                                                                        
From 155 observations 2019 Dec. 21-2020 Jan. 7, mean residual 0".7.   

_________________
Uwe Pilz, Fachgruppen Kometen und Astrophysik/Algorithmen.
Oft benutzte Instrumente: Fujinon 16x70 FMT-SX-2, TMB Apo 105/650, Skywatcher Evostar 120/900 ED, Ninja Dobson 320/1440, Smartscope Dwarf-3