1997 ES42

1997ES42, 1999 VW56, 1999VW56, 73898, J97E42S, J99V56W

All data for this body: [vot]

MPC data
Name (number) 1997 ES42 (73898)
a 2.53344
e 0.09676
i / sin(i) 2.9283 / 0.05109
q 2.28830
Q 2.77858
ω 11.9449
Node 200.3643
m 161.6090
n 0.2444
Epoch 2460200.5
nobs 846
nopp 20
Years observed 1991-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.141
sin(ip) 0.061
Value Standard error
G 0.150
H 15.780
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5335 0.1407 0.0607 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.78 MPC-2023-12-04 MPC-2023-12-04 Phot