Code:
Orbital elements:
P/2020 F1 = P/2002 E4
Epoch 2002 Feb. 15.0 TT = JDT 2452320.5
T 2001 Sept. 11.58377 TT Rudenko
q 3.9990921 (2000.0) P Q
n 0.05468081 Peri. 8.58670 -0.82087431 -0.56740461
a 6.8745787 Node 136.63184 +0.51820529 -0.78780026
e 0.4182782 Incl. 5.42671 +0.24005966 -0.23963045
P 18.0
From 115 observations 2002 Mar. 5-2020 Apr. 21, mean residual 0".4.
P/2020 F1 = P/2002 E4
Epoch 2019 Aug. 25.0 TT = JDT 2458720.5
T 2019 Aug. 29.32101 TT Rudenko
q 3.9831654 (2000.0) P Q
n 0.05518607 Peri. 8.70297 -0.82225829 -0.56538835
a 6.8325537 Node 136.65557 +0.51628533 -0.78911575
e 0.4170312 Incl. 5.43551 +0.23945930 -0.24006739
P 17.9
From 115 observations 2002 Mar. 5-2020 Apr. 21, mean residual 0".4.
https://minorplanetcenter.net/mpec/K20/K20K92.html