221P/LINEAR (2009)

Japanese version Home page

Updated on March 17, 2010

Profile Designation 221P/2009 L1 Recovery Date June 1, 2009 Magnitude 20.5 mag Recoverer L. Elenin (Lyubertsy, Moscow region, Russia)

Orbital Elements Epoch 2009 Jan. 9.0 TT = JDT 2454840.5 T 2009 Jan. 24.88878 TT MPC q 1.7836977 (2000.0) P Q n 0.15190035 Peri. 39.69673 -0.01439329 +0.98831667 a 3.4788059 Node 230.03375 -0.96032108 -0.05593381 e 0.4872673 Incl. 11.41862 -0.27852513 +0.14178001 P 6.49

Magnitudes Graph m1 = 14.5 + 5 log d + 10.0 log r

The orbital elements are printed on CBET 1831. The magnitudes graphs are made with Comet for Windows.