1997 WY19

1997WY19, 1992 LK2, 1992LK2, 1999 NO63, 1999NO63, 39807, J92L02K, J97W19Y, J99N63O

All data for this body: [vot]

MPC data
Name (number) 1997 WY19 (39807)
a 2.24330
e 0.11717
i / sin(i) 8.7224 / 0.15165
q 1.98046
Q 2.50614
ω 139.9546
Node 83.2378
m 307.0913
n 0.2933
Epoch 2460800.5
nobs 1612
nopp 21
Years observed 1992-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.244
ep 0.158
sin(ip) 0.143
G 0.150
H 15.450
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 23.448
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2435 0.1580 0.1432 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
15.45 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 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5177 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5683 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6760 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7901 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8926 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT