2003 WD157

2003WD157, K03WF7D, Q7872

All data for this body: [vot]

MPC data
Name (number) 2003 WD157 (267872)
a 3.17300
e 0.25192
i / sin(i) 15.8657 / 0.27338
q 2.37366
Q 3.97235
ω 195.4717
Node 153.1201
m 334.8249
n 0.1744
Epoch 2460800.5
nobs 608
nopp 18
Years observed 2002-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Theobalda (778)
 
ap 3.165
ep 0.248
sin(ip) 0.244
G 0.150
H 15.630
Mass
D 5.02 0.237
pV 0.044 0.0138
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.904
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
778 Theobalda 0 Theobalda Novakovic 2019EPSC...13.1671N HCM
778 Theobalda 617 Theobalda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1649 0.2484 0.2441 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.02 0.237 0.237 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0138 0.0138 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
15.63 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 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT