2001 WD38

2001WD38, H6440, K01W38D

All data for this body: [vot]

MPC data
Name (number) 2001 WD38 (176440)
a 2.79468
e 0.23310
i / sin(i) 8.8156 / 0.15326
q 2.14323
Q 3.44613
ω 236.5144
Node 105.9368
m 65.9657
n 0.2110
Epoch 2460800.5
nobs 1066
nopp 17
Years observed 1995-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.792
ep 0.197
sin(ip) 0.135
G 0.150
H 15.380
Mass
D 5.88 0.018
pV 0.051 0.0104
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.928
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7918 0.1970 0.1353 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.66 1.320 1.320 Masiero 2021PSJ.....2..162M NEATM
5.88 0.018 0.018 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0110 0.0110 Masiero 2011ApJ...741...68M NEATM
0.062 0.0240 0.0400 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
15.38 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
B 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT