1997 WA3

1997WA3, 48815, J97W03A

All data for this body: [vot]

MPC data
Name (number) 1997 WA3 (48815)
a 3.12401
e 0.11248
i / sin(i) 2.3580 / 0.04114
q 2.77262
Q 3.47541
ω 46.1756
Node 64.3344
m 321.1182
n 0.1785
Epoch 2460800.5
nobs 1534
nopp 21
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.128
ep 0.115
sin(ip) 0.027
G 0.150
H 14.690
Mass
D 6.63 0.213
pV 0.084 0.0223
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.613
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1280 0.1146 0.0269 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.63 0.213 0.213 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0223 0.0223 Masiero 2011ApJ...741...68M NEATM
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
14.69 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
C 0.30 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0137 0.3090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3218 0.3090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT