1999 TJ171

1999TJ171, 1999 UM31, 1999UM31, 2005 GL207, 2005GL207, 2005 GQ59, 2005GQ59, D4603, J99TH1J, J99U31M, K05G59Q, K05GK7L

All data for this body: [vot]

MPC data
Name (number) 1999 TJ171 (134603)
a 2.38733
e 0.19627
i / sin(i) 0.6309 / 0.01101
q 1.91877
Q 2.85590
ω 110.0180
Node 227.5652
m 8.7500
n 0.2672
Epoch 2460800.5
nobs 634
nopp 18
Years observed 1999-2024
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.387
ep 0.160
sin(ip) 0.027
G 0.150
H 16.900
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
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.3800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3872 0.1597 0.0271 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
16.90 MPC-2023-12-04 MPC-2023-12-04 Phot