1997 EF41

1997EF41, 13201, 1982 UK4, 1982UK4, 1998 QE8, 1998QE8, J82U04K, J97E41F, J98Q08E

All data for this body: [vot]

MPC data
Name (number) 1997 EF41 (13201)
a 2.20082
e 0.10455
i / sin(i) 4.7890 / 0.08349
q 1.97072
Q 2.43091
ω 129.8342
Node 195.9903
m 237.8535
n 0.3019
Epoch 2460200.5
nobs 2241
nopp 24
Years observed 1982-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.201
ep 0.034
sin(ip) 0.092
Value Standard error
G 0.150
H 15.320
Mass
D 2.98 0.213
pV 0.166 0.0249
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2006 0.0337 0.0918 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.98 0.213 0.213 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0249 0.0249 Masiero 2011ApJ...741...68M NEATM
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
15.32 MPC-2023-12-04 MPC-2023-12-04 Phot