1998 TT12

1998TT12, 2002 JG55, 2002JG55, 85764, J98T12T, K02J55G

All data for this body: [vot]

MPC data
Name (number) 1998 TT12 (85764)
a 3.17573
e 0.18252
i / sin(i) 0.1990 / 0.00347
q 2.59609
Q 3.75536
ω 204.8864
Node 86.6849
m 338.6300
n 0.1742
Epoch 2460800.5
nobs 1134
nopp 22
Years observed 1996-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.186
ep 0.169
sin(ip) 0.018
G 0.150
H 14.950
Mass
D
pV
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
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1863 0.1687 0.0175 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.95 MPC-2023-12-04 MPC-2023-12-04 Phot