1981EY40

17392, J81E40Y

All data for this body: [vot]

MPC data
Name (number) 1981EY40 (17392)
Packed designation 17392
a 2.67783
e 0.06934
i / sin(i) 1.3684 / 0.02388
q 2.49214
Q 2.86351
ω 85.2109
Node 217.6852
m 358.7751
n 0.2249
Epoch 2459600.5
nobs 1202
nopp 21
Years observed 1978-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.678
ep 0.065
sin(ip) 0.039
Value Standard error
G 0.150
H 15.160
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan -0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6776 0.0651 0.0389 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.16 MPC-2022-01-18 MPC-2022-01-18 Phot