Knutsson

08534, 1981 WT8, 1981WT8, 1985 QS5, 1985QS5, 1985 SG1, 1985SG1, 1988 EQ, 1988EQ, 1993 FJ10, 1993FJ10, J81W08T, J85Q05S, J85S01G, J88E00Q, J93F10J

All data for this body: [vot]

MPC data
Name (number) Knutsson (8534)
a 2.88244
e 0.04205
i / sin(i) 2.9758 / 0.05192
q 2.76122
Q 3.00365
ω 17.4589
Node 67.5114
m 177.3608
n 0.2014
Epoch 2460200.5
nobs 3795
nopp 26
Years observed 1981-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.883
ep 0.048
sin(ip) 0.036
Value Standard error
G 0.150
H 13.120
Mass
D 7.28 0.221
pV 0.253 0.0361
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8827 0.0480 0.0358 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.28 0.221 0.221 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.253 0.0361 0.0361 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
13.12 MPC-2023-12-04 MPC-2023-12-04 Phot