1990 WR2

1990WR2, 1979 BY, 1979BY, 1994 VT1, 1994VT1, 48448, J79B00Y, J90W02R, J94V01T

All data for this body: [vot]

MPC data
Name (number) 1990 WR2 (48448)
a 2.54262
e 0.24988
i / sin(i) 8.9883 / 0.15623
q 1.90727
Q 3.17796
ω 335.0608
Node 93.7647
m 33.5764
n 0.2431
Epoch 2460200.5
nobs 3308
nopp 19
Years observed 1979-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.540
ep 0.240
sin(ip) 0.132
Value Standard error
G 0.150
H 14.260
Mass
D 4.16 0.110
pV 0.279 0.0210
Rotational Period 24.817
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5397 0.2400 0.1318 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.880 0.880 Nugent 2016AJ....152...63N NEATM
3.54 0.740 0.740 Masiero 2012ApJ...759L...8M NEATM
4.19 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0214 0.0214 Masiero 2011ApJ...741...68M NEATM
0.300 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.389 0.1900 0.1900 Masiero 2012ApJ...759L...8M 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.82 Pal 2020ApJS..247...26P Lightcurve