1997 WN40

1997WN40, 2002 SZ50, 2002SZ50, 73962, J97W40N, K02S50Z

All data for this body: [vot]

MPC data
Name (number) 1997 WN40 (73962)
a 3.12584
e 0.19185
i / sin(i) 3.6307 / 0.06333
q 2.52614
Q 3.72555
ω 158.5349
Node 301.2614
m 214.2091
n 0.1783
Epoch 2460200.5
nobs 1149
nopp 17
Years observed 1997-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.136
ep 0.188
sin(ip) 0.080
Value Standard error
G 0.150
H 14.770
Mass
D 5.44 0.353
pV 0.104 0.0222
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1357 0.1882 0.0802 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.44 0.353 0.353 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.104 0.0222 0.0222 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot