1998 QE89

1998QE89, 2000 AN113, 2000AN113, 44294, J98Q89E, K00AB3N

All data for this body: [vot]

MPC data
Name (number) 1998 QE89 (44294)
a 2.68804
e 0.19958
i / sin(i) 10.1062 / 0.17547
q 2.15157
Q 3.22451
ω 66.7945
Node 261.9522
m 34.3418
n 0.2236
Epoch 2460800.5
nobs 2009
nopp 22
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.689
ep 0.163
sin(ip) 0.198
G 0.150
H 14.540
Mass
D 7.58 0.247
pV 0.062 0.0089
Value
Rotational Period 57.473
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6887 0.1634 0.1977 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.20 1.930 1.930 Nugent 2016AJ....152...63N NEATM
6.99 2.270 2.270 Masiero 2021PSJ.....2..162M NEATM
7.02 1.520 1.520 Masiero 2021PSJ.....2..162M NEATM
7.10 2.647 2.647 Masiero 2017AJ....154..168M NEATM
7.63 0.255 0.255 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0240 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0371 0.0371 Masiero 2017AJ....154..168M NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.063 0.0104 0.0104 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
14.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
57.4735 2 Synodic Pal 2020ApJS..247...26P Lightcurve