Asteroid Terrestrial-impact Last Alert System (ATLAS) search program
軌道要素
Epoch 2018 Nov. 18.0 TT = JDT 2458440.5
T 2018 Nov. 26.99045 TT Williams
q 2.4748651 (2000.0) P Q
n 0.00765211 Peri. 318.66559 +0.78424077 +0.62013529
a 25.5044002 Node 356.79004 +0.62033521 -0.78304468
e 0.9029632 Incl. 159.11062 +0.01227371 -0.04767860
P 129
From 175 observations 2018 Oct. 18-2019 Aug. 11, mean residual 0".5.