1999 TW239

1999TW239, 1998 KK44, 1998KK44, 44822, J98K44K, J99TN9W

All data for this body: [vot]

MPC data
Name (number) 1999 TW239 (44822)
a 2.37820
e 0.07258
i / sin(i) 7.2173 / 0.12563
q 2.20559
Q 2.55081
ω 161.5450
Node 73.6308
m 332.8695
n 0.2687
Epoch 2460200.5
nobs 1775
nopp 20
Years observed 1992-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.378
ep 0.094
sin(ip) 0.112
Value Standard error
G 0.150
H 15.070
Mass
D 2.65 0.426
pV 0.333 0.1299
Rotational Period 6.438
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3783 0.0943 0.1117 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 0.426 0.426 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.1299 0.1299 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
15.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.44 Durech 2023A&A...675A..24D Model