Walraven

01946, 1931PH, 1952PB, 1959RE1, 1966TC, 1972JE1, J31P00H, J52P00B, J59R01E, J66T00C, J72J01E

All data for this body: [vot]

MPC data
Name (number) Walraven (1946)
Packed designation 01946
a 2.29369
e 0.23538
i / sin(i) 8.1605 / 0.14195
q 1.75380
Q 2.83358
ω 340.1065
Node 17.2359
m 336.2293
n 0.2837
Epoch 2459600.5
nobs 2880
nopp 30
Years observed 1931-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.294
ep 0.190
sin(ip) 0.130
Value Standard error
G 0.150
H 12.130
Mass
D 9.21 0.109
pV 0.362 0.0670
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2937 0.1901 0.1302 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.21 0.109 0.109 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.0670 0.0670 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.13 MPC-2022-01-18 MPC-2022-01-18 Phot