1998 KN18

1998KN18, 1976 JW6, 1976JW6, 2000 SV100, 2000SV100, 58906, J76J06W, J98K18N, K00SA0V

All data for this body: [vot]

MPC data
Name (number) 1998 KN18 (58906)
a 3.11637
e 0.10994
i / sin(i) 21.2323 / 0.36215
q 2.77376
Q 3.45898
ω 154.3578
Node 236.0562
m 166.5087
n 0.1792
Epoch 2460800.5
nobs 3069
nopp 24
Years observed 1976-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.119
ep 0.110
sin(ip) 0.371
G 0.150
H 13.320
Mass
D 11.03 0.343
pV 0.084 0.0154
Value
Rotational Period 18.462
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1192 0.1103 0.3711 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.03 0.343 0.343 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0154 0.0154 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
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.4624 2 Synodic Pal 2020ApJS..247...26P Lightcurve