1997 WP38

1997WP38, 1999 AU24, 1999AU24, 46744, J97W38P, J99A24U

All data for this body: [vot]

MPC data
Name (number) 1997 WP38 (46744)
a 3.06855
e 0.18879
i / sin(i) 0.8135 / 0.01420
q 2.48925
Q 3.64786
ω 90.7834
Node 294.6840
m 307.7853
n 0.1834
Epoch 2460200.5
nobs 1712
nopp 22
Years observed 1991-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.077
ep 0.144
sin(ip) 0.035
Value Standard error
G 0.150
H 14.200
Mass
D 9.68 0.215
pV 0.025 0.0022
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0766 0.1437 0.0349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.68 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0022 0.0022 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
14.20 MPC-2023-12-04 MPC-2023-12-04 Phot