2009WV20

K09W20V, Y3211

All data for this body: [vot]

MPC data
Name (number) 2009WV20 (343211)
Packed designation Y3211
a 2.26825
e 0.17028
i / sin(i) 3.0776 / 0.05369
q 1.88201
Q 2.65449
ω 235.0998
Node 144.8001
m 234.1097
n 0.2885
Epoch 2459600.5
nobs 140
nopp 11
Years observed 2002-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.269
ep 0.138
sin(ip) 0.051
Value Standard error
G 0.150
H 17.900
Mass
D 1.60 0.376
pV 0.057 0.0184
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2687 0.1379 0.0506 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.60 0.376 0.376 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0184 0.0184 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
17.90 MPC-2022-01-18 MPC-2022-01-18 Phot