Jan Kleyna and Marco Micheli (Subaru Telescope at Mauna Kea)
軌道要素
Epoch 2019 Mar. 18.0 TT = JDT 2458560.5
T 2019 Mar. 27.23571 TT Williams
q 2.4828200 (2000.0) P Q
z +0.0284233 Peri. 335.89463 +0.88876995 +0.45808890
+/-0.0000000 Node 3.28543 +0.45216353 -0.88182604
e 0.9294301 Incl. 164.23242 +0.07507402 -0.11197052
From 16 observations 2019 June 7-July 28, mean residual 0".1.