1997 WM2

1997WM2, 58632, J97W02M

All data for this body: [vot]

MPC data
Name (number) 1997 WM2 (58632)
a 2.95491
e 0.04127
i / sin(i) 2.5470 / 0.04444
q 2.83295
Q 3.07688
ω 46.8019
Node 45.5546
m 130.2871
n 0.1940
Epoch 2460800.5
nobs 1278
nopp 23
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.954
ep 0.056
sin(ip) 0.036
G 0.150
H 15.100
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.605
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.4600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9540 0.0555 0.0359 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
15.10 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 0.780 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4875 0.4875 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT