Billcooke

15058, 1992 WV9, 1992WV9, 1994 CA13, 1994CA13, 1998 YL16, 1998YL16, J92W09V, J94C13A, J98Y16L

All data for this body: [vot]

MPC data
Name (number) Billcooke (15058)
a 3.08005
e 0.17818
i / sin(i) 5.8300 / 0.10158
q 2.53124
Q 3.62886
ω 283.7889
Node 123.7964
m 2.8816
n 0.1823
Epoch 2460800.5
nobs 2306
nopp 23
Years observed 1992-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.082
ep 0.148
sin(ip) 0.086
G 0.150
H 13.760
Mass
D 9.29 0.087
pV 0.080 0.0146
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 10.075
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0821 0.1478 0.0857 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.19 2.590 2.590 Masiero 2021PSJ.....2..162M NEATM
9.28 0.087 0.087 Masiero 2011ApJ...741...68M NEATM
9.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0160 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.118 0.0214 0.0214 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
13.76 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.6023 0.6520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.7435 0.6520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.40 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C B 0.4129 0.6520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT