1990 KC1

1990KC1, 08654, 1977 CE3, 1977CE3, 1984 YK5, 1984YK5, J77C03E, J84Y05K, J90K01C

All data for this body: [vot]

MPC data
Name (number) 1990 KC1 (8654)
a 2.56797
e 0.09191
i / sin(i) 14.4628 / 0.24975
q 2.33194
Q 2.80399
ω 57.5076
Node 111.0247
m 89.7116
n 0.2395
Epoch 2460200.5
nobs 4128
nopp 26
Years observed 1954-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.568
ep 0.136
sin(ip) 0.236
Value Standard error
G 0.150
H 13.440
Mass
D 6.36 0.072
pV 0.189 0.0180
Rotational Period 6.941
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.9200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5677 0.1361 0.2362 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.31 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
6.41 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.188 0.0225 0.0225 Masiero 2011ApJ...741...68M NEATM
0.190 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
13.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.94 Durech 2018A&A...617A..57D Model