1999 WS

1999WS, 1998 HB93, 1998HB93, 49766, J98H93B, J99W00S

All data for this body: [vot]

MPC data
Name (number) 1999 WS (49766)
a 2.14465
e 0.12271
i / sin(i) 1.3558 / 0.02366
q 1.88148
Q 2.40783
ω 279.8825
Node 356.0364
m 342.0351
n 0.3138
Epoch 2460200.5
nobs 1859
nopp 18
Years observed 1998-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.145
ep 0.099
sin(ip) 0.027
Value Standard error
G 0.150
H 15.450
Mass
D 2.44 0.523
pV 0.271 0.1695
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1446 0.0991 0.0267 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.523 0.523 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.1695 0.1695 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
15.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.70 Polishook 2012MNRAS.421.2094P Lightcurve
6.74 Waszczak 2015AJ....150...75W Lightcurve
6.76 Waszczak 2015AJ....150...75W Lightcurve
6.82 Chang 2014ApJ...788...17C Lightcurve