C/2007 W1 ( Boattini )

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Updated on September 15, 2022

Profile Discovery Date November 20, 2007 Magnitude 18.1 mag Discoverer A. Boattini (Mt. Lemmon Survey) Pictures

Orbital Elements The following orbital elements are taken from MPC 63599: Epoch 2008 June 23.0 TT = JDT 2454640.5 T 2008 June 24.8848 TT MPC q 0.849681 (2000.0) P Q z -0.000031 Peri. 306.5513 +0.1972023 +0.9775754 Node 334.5222 -0.8356367 +0.1282070 e 1.000027 Incl. 9.8889 -0.5126623 +0.1670606 From 1102 observations 2007 Nov. 20-2008 Aug. 18, mean residual 0".8. Nongravitational parameters A1 = +3.85, A2 = -0.9414.

Finding Charts

Magnitudes Graph m1 = 8.5 + 5 log d + 12.0 log r [ ,130] ( - 2008 Nov. 1) m1 = 8.5 + 5 log d + 25 log r [130, ] (2008 Nov. 1 - )

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.