Forum der Vereinigung der Sternfreunde

https://minorplanetcenter.net/mpec/K20/K20AA9.html
cbet 4711 (Glockengasse!)

Wiederum hat Micha dazu beigetragen.

A71  Jan. 6   M. Jaeger           8"      20"    280

Orbital elements:
    P/2019 Y3 (Catalina)                                                        
Epoch 2019 Dec. 23.0 TT = JDT 2458840.5                                         
T 2019 Dec. 13.46043 TT                                 Bell                    
q   0.9120012            (2000.0)            P               Q                  
n   0.18978012     Peri.    2.26788     -0.78189486     -0.56125163             
a   2.9989477      Node   139.38253     +0.56520630     -0.82186484             
e   0.6958929      Incl.   24.63488     +0.26302523     +0.09764623             
P   5.19                                                                        
From 84 observations 2019 Dec. 17-2020 Jan. 8, mean residual 0".9.              
                                                                                
    P/2019 Y3 (Catalina)                                                        
Epoch 2025 Feb. 14.0 TT = JDT 2460720.5                                         
T 2025 Mar. 4.13961 TT                                  Bell                    
q   0.9310057            (2000.0)            P               Q                  
n   0.18809200     Peri.    2.54951     -0.78383497     -0.55860317             
a   3.0168647      Node   139.30673     +0.56211448     -0.82388923             
e   0.6913996      Incl.   24.58165     +0.26387506     +0.09575503             
P   5.24                                                                        
From 84 observations 2019 Dec. 17-2020 Jan. 8, mean residual 0".9.              
                                                                                
    P/2019 Y3 (Catalina)                                                        
Epoch 2020 May 31.0 TT = JDT 2459000.5                                          
T 2019 Dec. 13.46418 TT                                 Bell                    
q   0.9121432            (2000.0)            P               Q                  
n   0.18972816     Peri.    2.28265     -0.78200566     -0.56108708             
a   2.9994953      Node   139.37942     +0.56503329     -0.82198307             
e   0.6959011      Incl.   24.63525     +0.26306754     +0.09759671             
P   5.19                         

_________________
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