2001 QE189

2001QE189, 2002 XH108, 2002XH108, D9664, K01QI9E, K02XA8H

All data for this body: [vot]

MPC data
Name (number) 2001 QE189 (139664)
a 2.79194
e 0.01182
i / sin(i) 5.8212 / 0.10143
q 2.75893
Q 2.82495
ω 183.6615
Node 36.0573
m 7.9570
n 0.2113
Epoch 2460200.5
nobs 887
nopp 17
Years observed 2000-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.791
ep 0.049
sin(ip) 0.094
Value Standard error
G 0.150
H 15.480
Mass
D 6.00 0.112
pV 0.045 0.0091
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua 0.8200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7913 0.0491 0.0941 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0091 0.0091 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
15.48 MPC-2023-12-04 MPC-2023-12-04 Phot