1998 QP18

1998QP18, A0966, J98Q18P

All data for this body: [vot]

MPC data
Name (number) 1998 QP18 (100966)
a 2.38540
e 0.20714
i / sin(i) 8.6827 / 0.15096
q 1.89129
Q 2.87951
ω 166.9802
Node 152.5372
m 97.5458
n 0.2675
Epoch 2460800.5
nobs 925
nopp 16
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.384
ep 0.170
sin(ip) 0.140
G 0.150
H 16.350
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.575
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3837 0.1702 0.1396 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.35 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9792 0.9792 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT