1998 WN7

1998WN7, 59098, J98W07N

All data for this body: [vot]

MPC data
Name (number) 1998 WN7 (59098)
a 2.73057
e 0.15982
i / sin(i) 10.5550 / 0.18318
q 2.29418
Q 3.16696
ω 30.5301
Node 72.3328
m 273.7944
n 0.2184
Epoch 2460800.5
nobs 1716
nopp 20
Years observed 1991-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.733
ep 0.154
sin(ip) 0.165
G 0.150
H 14.640
Mass
D
pV
Value
Rotational Period 1.000
Period quality
Spectral Class S
Spectral Class Score 17.028
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7327 0.1539 0.1647 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
14.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.02 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.02 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.916 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.960000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S 0.962000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT