Epoch 2008 Sept. 11.0 TT = JDT 2454720.5 T 2008 Aug. 25.1744 TT MPC q 3.271999 (2000.0) P Q n 0.0906677 Peri. 133.7286 +0.9757323 -0.1359879 a 4.907208 Node 234.8163 +0.0844817 +0.9568877 e 0.333226 Incl. 12.1214 +0.2020130 +0.2566577 P 10.9 From 266 observations 1997-2008, mean residual 0".5.
m1 = -4.5 + 5 logΔ + 40 log r ※ 灰色の曲線は、m1 = -6.5 + 5 logΔ + 40 log r の光度曲線です。