1997 WU39

1997WU39, 44021, J97W39U

All data for this body: [vot]

MPC data
Name (number) 1997 WU39 (44021)
a 2.63576
e 0.13944
i / sin(i) 16.0341 / 0.27621
q 2.26824
Q 3.00328
ω 309.6933
Node 78.4712
m 175.3844
n 0.2303
Epoch 2460800.5
nobs 3653
nopp 22
Years observed 1997-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.636
ep 0.111
sin(ip) 0.259
G 0.150
H 14.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 17.580
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6360 0.1107 0.2593 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
14.44 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
A 0.702 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.78 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6647 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6924 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9796 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT