1999 TT173

1999TT173, I1941, J99TH3T

All data for this body: [vot]

MPC data
Name (number) 1999 TT173 (181941)
a 3.12733
e 0.16202
i / sin(i) 5.8628 / 0.10215
q 2.62063
Q 3.63403
ω 282.4760
Node 68.0720
m 153.6603
n 0.1782
Epoch 2460200.5
nobs 693
nopp 17
Years observed 1999-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.131
ep 0.127
sin(ip) 0.087
Value Standard error
G 0.150
H 15.220
Mass
D 5.52 0.137
pV 0.064 0.0075
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1312 0.1274 0.0866 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.52 0.137 0.137 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0075 0.0075 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
15.22 MPC-2023-12-04 MPC-2023-12-04 Phot