Stevekerr

1998 QE4, 1998QE4, 40104, J98Q04E

All data for this body: [vot]

MPC data
Name (number) Stevekerr (40104)
a 2.99340
e 0.08366
i / sin(i) 10.7411 / 0.18637
q 2.74298
Q 3.24383
ω 217.0863
Node 113.0167
m 311.7998
n 0.1903
Epoch 2460200.5
nobs 2477
nopp 21
Years observed 1998-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.993
ep 0.064
sin(ip) 0.166
Value Standard error
G 0.150
H 13.390
Mass
D 8.83 0.081
pV 0.130 0.0258
Rotational Period 4.475
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9929 0.0643 0.1663 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.83 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0258 0.0258 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
13.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.47 Waszczak 2015AJ....150...75W Lightcurve
4.48 Durech 2016A&A...587A..48D Model