2009 QU44

2009QU44, b2397, K09Q44U

All data for this body: [vot]

MPC data
Name (number) 2009 QU44 (372397)
a 2.45443
e 0.13544
i / sin(i) 2.1643 / 0.03776
q 2.12200
Q 2.78685
ω 172.4229
Node 345.0357
m 228.3307
n 0.2563
Epoch 2460800.5
nobs 332
nopp 12
Years observed 2003-2023
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.456
ep 0.167
sin(ip) 0.044
G 0.150
H 17.310
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
135 Hertha -1 Hertha -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4561 0.1674 0.0445 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
17.31 MPC-2023-12-04 MPC-2023-12-04 Phot