Josefcapek

14976, 1997 SD4, 1997SD4, J97S04D

All data for this body: [vot]

MPC data
Name (number) Josefcapek (14976)
a 3.12009
e 0.15738
i / sin(i) 4.7349 / 0.08255
q 2.62905
Q 3.61114
ω 166.5020
Node 206.1739
m 8.6596
n 0.1788
Epoch 2460800.5
nobs 1432
nopp 23
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.116
ep 0.133
sin(ip) 0.090
G 0.150
H 14.530
Mass
D 6.61 0.278
pV 0.077 0.0118
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.006
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1165 0.1326 0.0899 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.61 0.278 0.278 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0118 0.0118 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
C C 0.5010 0.5010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT