1998 QU89

1998QU89, 2000 AL240, 2000AL240, 44295, J98Q89U, K00AO0L

All data for this body: [vot]

MPC data
Name (number) 1998 QU89 (44295)
a 2.99220
e 0.04856
i / sin(i) 9.8542 / 0.17114
q 2.84689
Q 3.13750
ω 272.8901
Node 220.9170
m 163.5250
n 0.1904
Epoch 2460200.5
nobs 2756
nopp 21
Years observed 1998-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.994
ep 0.069
sin(ip) 0.184
Value Standard error
G 0.150
H 13.050
Mass
D 9.39 0.167
pV 0.167 0.0098
Rotational Period 6.620
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9945 0.0694 0.1837 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.39 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0098 0.0098 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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.60 Durech 2023A&A...675A..24D Model
6.62 Chang 2016ApJS..227...20C Lightcurve