1999 WB

1999WB, 1998 MW12, 1998MW12, 41198, J98M12W, J99W00B

All data for this body: [vot]

MPC data
Name (number) 1999 WB (41198)
a 2.65408
e 0.13664
i / sin(i) 13.7733 / 0.23808
q 2.29142
Q 3.01675
ω 134.7772
Node 232.5193
m 224.2471
n 0.2279
Epoch 2460200.5
nobs 2298
nopp 20
Years observed 1998-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.653
ep 0.100
sin(ip) 0.252
Value Standard error
G 0.150
H 14.070
Mass
D 4.36 0.679
pV 0.281 0.1080
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6531 0.0996 0.2516 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.36 0.679 0.679 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.281 0.1080 0.1080 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
14.07 MPC-2023-12-04 MPC-2023-12-04 Phot