1999 TY9

1999TY9, 1995 WS38, 1995WS38, 40759, J95W38S, J99T09Y

All data for this body: [vot]

MPC data
Name (number) 1999 TY9 (40759)
a 2.69818
e 0.15509
i / sin(i) 7.1041 / 0.12367
q 2.27973
Q 3.11664
ω 268.2107
Node 246.1054
m 0.8077
n 0.2224
Epoch 2460200.5
nobs 2606
nopp 20
Years observed 1990-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.700
ep 0.185
sin(ip) 0.146
Value Standard error
G 0.150
H 14.230
Mass
D 4.68 0.056
pV 0.208 0.0316
Rotational Period 263.596
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6999 0.1848 0.1463 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.68 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.208 0.0316 0.0316 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
14.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
263.60 Pal 2020ApJS..247...26P Lightcurve