Franscini

1999 WQ8, 1999WQ8, 66939, J99W08Q

All data for this body: [vot]

MPC data
Name (number) Franscini (66939)
a 2.96455
e 0.06710
i / sin(i) 10.6276 / 0.18443
q 2.76563
Q 3.16347
ω 272.7617
Node 94.9436
m 289.4647
n 0.1931
Epoch 2460200.5
nobs 1189
nopp 19
Years observed 1999-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.965
ep 0.035
sin(ip) 0.166
Value Standard error
G 0.150
H 14.580
Mass
D 5.09 0.222
pV 0.156 0.0315
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9651 0.0345 0.1657 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.09 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.156 0.0315 0.0315 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
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot