1998 QS98

1998QS98, 1982 VF7, 1982VF7, 1985 RB2, 1985RB2, 27028, J82V07F, J85R02B, J98Q98S

All data for this body: [vot]

MPC data
Name (number) 1998 QS98 (27028)
a 2.16676
e 0.15751
i / sin(i) 3.4526 / 0.06022
q 1.82547
Q 2.50805
ω 288.3956
Node 58.4202
m 157.0767
n 0.3090
Epoch 2460800.5
nobs 4056
nopp 21
Years observed 1982-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.167
ep 0.101
sin(ip) 0.054
G 0.150
H 14.440
Mass
D 3.66 0.169
pV 0.293 0.0491
Value
Rotational Period 8.027
Period quality 2
Spectral Class S
Spectral Class Score 9.178
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1672 0.1013 0.0537 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 0.350 0.350 Masiero 2012ApJ...759L...8M NEATM
3.69 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0580 0.0580 Masiero 2012ApJ...759L...8M NEATM
0.297 0.0923 0.0923 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
14.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.0271 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9664 0.9664 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT