1998 QS91

1998QS91, 1993 FJ76, 1993FJ76, 52810, J93F76J, J98Q91S

All data for this body: [vot]

MPC data
Name (number) 1998 QS91 (52810)
a 2.33930
e 0.23836
i / sin(i) 8.4422 / 0.14681
q 1.78170
Q 2.89691
ω 19.1012
Node 5.5058
m 347.3692
n 0.2755
Epoch 2460200.5
nobs 2212
nopp 19
Years observed 1955-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.339
ep 0.207
sin(ip) 0.140
Value Standard error
G 0.150
H 15.030
Mass
D 3.21 0.140
pV 0.224 0.0224
Rotational Period 86.396
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3391 0.2074 0.1397 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.552 0.552 Masiero 2017AJ....154..168M NEATM
3.24 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.222 0.0231 0.0231 Masiero 2011ApJ...741...68M NEATM
0.248 0.0943 0.0943 Masiero 2017AJ....154..168M 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
15.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
86.40 Pal 2020ApJS..247...26P Lightcurve