1998 QC20

1998QC20, 38028, J98Q20C

All data for this body: [vot]

MPC data
Name (number) 1998 QC20 (38028)
a 3.09352
e 0.30097
i / sin(i) 16.8925 / 0.29058
q 2.16247
Q 4.02457
ω 135.7434
Node 167.9009
m 344.7956
n 0.1811
Epoch 2460800.5
nobs 2017
nopp 24
Years observed 1982-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.097
ep 0.274
sin(ip) 0.291
G 0.150
H 14.120
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.640
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0968 0.2743 0.2906 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
14.12 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 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6366 0.6366 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT