2003 WD7

2003WD7, K03W07D, M0438

All data for this body: [vot]

MPC data
Name (number) 2003 WD7 (220438)
a 3.17161
e 0.26277
i / sin(i) 25.8598 / 0.43617
q 2.33822
Q 4.00500
ω 268.5671
Node 142.1399
m 271.7645
n 0.1745
Epoch 2460800.5
nobs 779
nopp 18
Years observed 2003-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.160
ep 0.207
sin(ip) 0.446
G 0.150
H 14.930
Mass
D 6.64 0.103
pV 0.054 0.0095
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.720
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1604 0.2072 0.4462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.32 1.220 1.220 Masiero 2021PSJ.....2..162M NEATM
6.65 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0099 0.0099 Masiero 2011ApJ...741...68M NEATM
0.070 0.0260 0.0410 Masiero 2021PSJ.....2..162M 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
14.93 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 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT