Williamodonnell

2000 EU121, 2000EU121, D0314, K00EC1U

All data for this body: [vot]

MPC data
Name (number) Williamodonnell (130314)
a 3.11779
e 0.10507
i / sin(i) 12.5302 / 0.21696
q 2.79021
Q 3.44536
ω 100.6900
Node 41.8783
m 209.8157
n 0.1790
Epoch 2460800.5
nobs 1161
nopp 20
Years observed 1995-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.123
ep 0.117
sin(ip) 0.209
G 0.150
H 14.530
Mass
D 7.04 0.249
pV 0.051 0.0121
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 15.137
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8737 Takehiro -1 Takehiro -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1227 0.1172 0.2089 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.04 0.249 0.249 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0121 0.0121 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
14.53 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.51 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.4773 0.6980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7223 0.6980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8199 0.6980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT