57P/du Toit-Neujmin-Delporte (2002)

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Total 6,336 html files since Dec. 4, 1995 Updated on December 3, 2002

Profile

Orbital Elements Epoch 2002 July 25.0 TT = JDT 2452480.5 T 2002 July 31.1807 TT MPCN q 1.729511 (2000.0) P Q n 0.1536153 Peri. 115.2429 +0.5615196 +0.8274276 a 3.452865 Node 188.9300 -0.7759209 +0.5232854 e 0.499108 Incl. 2.8447 -0.2874759 +0.2038039 P 6.42 From 175 observations 1983-2002, mean residual 0".9. Nongravitational parameters A1 = +0.41, A2 = +0.0184.

Finding Charts

Magnitudes Graph Component A: m1 = 2.5 + 5 log d + 50 log r [ ,0] ( - 2002 July 31) m1 = 9.7 + 5 log d + 20.0 log r [0, ] (2002 July 31 - ) m1 = 2.5 + 5 log d + 50 log r Component B: m1 = 13.5 + 5 log d + 25.0 log r

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.