2001WR90

2004GO4, K01W90R, K04G04O, O4157

All data for this body: [vot]

MPC data
Name (number) 2001WR90 (244157)
Packed designation O4157
a 2.79820
e 0.16005
i / sin(i) 11.9827 / 0.20762
q 2.35035
Q 3.24605
ω 288.1689
Node 21.0975
m 198.5668
n 0.2106
Epoch 2459600.5
nobs 543
nopp 13
Years observed 2001-2022
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.162
sin(ip) 0.208
Value Standard error
G 0.150
H 15.410
Mass
D 2.46 0.282
pV 0.265 0.0605
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7970 0.1624 0.2084 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.46 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.265 0.0605 0.0605 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
15.41 MPC-2022-01-18 MPC-2022-01-18 Phot