1999 TO154

1999TO154, 44781, J99TF4O

All data for this body: [vot]

MPC data
Name (number) 1999 TO154 (44781)
a 2.39153
e 0.08349
i / sin(i) 6.2796 / 0.10938
q 2.19185
Q 2.59121
ω 296.5197
Node 167.1532
m 260.2124
n 0.2665
Epoch 2460800.5
nobs 1893
nopp 20
Years observed 1995-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.392
ep 0.108
sin(ip) 0.110
G 0.150
H 15.670
Mass
D 2.10 0.340
pV 0.253 0.1096
Value
Rotational Period 319.790
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
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
2.3918 0.1078 0.1100 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.10 0.340 0.340 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.253 0.1096 0.1096 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
15.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
319.795 2 Synodic Pal 2020ApJS..247...26P Lightcurve