1999 TT97

1999TT97, 2001 DR72, 2001DR72, 74871, J99T97T, K01D72R

All data for this body: [vot]

MPC data
Name (number) 1999 TT97 (74871)
a 2.38968
e 0.13826
i / sin(i) 6.1679 / 0.10744
q 2.05927
Q 2.72008
ω 200.6647
Node 156.4823
m 347.1788
n 0.2668
Epoch 2460800.5
nobs 1189
nopp 21
Years observed 1994-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.390
ep 0.102
sin(ip) 0.102
G 0.150
H 15.950
Mass
D 1.60 0.268
pV 0.361 0.1152
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
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
2.3897 0.1022 0.1021 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.60 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.361 0.1152 0.1152 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
15.95 MPC-2023-12-04 MPC-2023-12-04 Phot