1998 SK118

1998SK118, 1991 UW4, 1991UW4, 26297, J91U04W, J98SB8K

All data for this body: [vot]

MPC data
Name (number) 1998 SK118 (26297)
a 2.34187
e 0.10118
i / sin(i) 6.9794 / 0.12151
q 2.10493
Q 2.57881
ω 251.3830
Node 10.4202
m 255.0117
n 0.2750
Epoch 2460800.5
nobs 3330
nopp 20
Years observed 1991-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.342
ep 0.104
sin(ip) 0.119
G 0.150
H 14.180
Mass
D 3.22 0.595
pV 0.470 0.1399
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.964
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3421 0.1040 0.1194 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.22 0.595 0.595 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.470 0.1399 0.1399 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
14.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.494 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT