1998 WN18

1998WN18, 2000 JP62, 2000JP62, 53040, J98W18N, K00J62P

All data for this body: [vot]

MPC data
Name (number) 1998 WN18 (53040)
a 2.42164
e 0.07155
i / sin(i) 4.8475 / 0.08450
q 2.24837
Q 2.59491
ω 182.7638
Node 280.4908
m 331.2984
n 0.2615
Epoch 2460800.5
nobs 1829
nopp 19
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.421
ep 0.093
sin(ip) 0.099
G 0.150
H 15.460
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 19.129
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4212 0.0930 0.0989 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
15.46 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 V 0.4971 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
S V 0.3558 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.8601 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V V 0.2101 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.8398 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.8399 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9651 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT