1998 QT108

1998QT108, 1997 LR6, 1997LR6, 91169, J97L06R, J98QA8T

All data for this body: [vot]

MPC data
Name (number) 1998 QT108 (91169)
a 3.14051
e 0.14169
i / sin(i) 4.8550 / 0.08464
q 2.69554
Q 3.58548
ω 129.9241
Node 191.5557
m 296.7232
n 0.1771
Epoch 2460800.5
nobs 1586
nopp 23
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.144
ep 0.117
sin(ip) 0.090
G 0.150
H 14.510
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
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1439 0.1165 0.0899 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
14.51 MPC-2023-12-04 MPC-2023-12-04 Phot