1981 EY37

1981EY37, 2001 FU18, 2001FU18, 99991, J81E37Y, K01F18U

All data for this body: [vot]

MPC data
Name (number) 1981 EY37 (99991)
a 2.22761
e 0.12746
i / sin(i) 1.6624 / 0.02901
q 1.94369
Q 2.51153
ω 292.6314
Node 295.2779
m 239.0825
n 0.2964
Epoch 2460200.5
nobs 608
nopp 17
Years observed 1981-2022
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.228
ep 0.152
sin(ip) 0.038
Value Standard error
G 0.150
H 16.850
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2281 0.1519 0.0381 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
16.85 MPC-2023-12-04 MPC-2023-12-04 Phot