1999 SQ11

1999SQ11, 1990 WK5, 1990WK5, 40727, J90W05K, J99S11Q

All data for this body: [vot]

MPC data
Name (number) 1999 SQ11 (40727)
a 2.74450
e 0.12610
i / sin(i) 5.8138 / 0.10130
q 2.39842
Q 3.09058
ω 293.0372
Node 76.7419
m 107.2885
n 0.2168
Epoch 2460200.5
nobs 1698
nopp 20
Years observed 1990-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.746
ep 0.086
sin(ip) 0.083
Value Standard error
G 0.150
H 14.680
Mass
D 6.53 0.244
pV 0.087 0.0131
Rotational Period 4.270
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7456 0.0857 0.0831 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.53 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0131 0.0131 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
14.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.27 Erasmus 2019ApJS..242...15E Lightcurve