1998 BZ42

1998BZ42, 2004 FK75, 2004FK75, J98B42Z, K04F75K, N7398

All data for this body: [vot]

MPC data
Name (number) 1998 BZ42 (237398)
a 3.17520
e 0.18375
i / sin(i) 29.4288 / 0.49134
q 2.59176
Q 3.75865
ω 16.6385
Node 128.8159
m 285.7279
n 0.1742
Epoch 2460800.5
nobs 824
nopp 16
Years observed 1998-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.187
ep 0.248
sin(ip) 0.447
G 0.150
H 15.050
Mass
D 5.44 0.047
pV 0.078 0.0087
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.152
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1873 0.2485 0.4469 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
5.49 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0107 0.0107 Masiero 2011ApJ...741...68M NEATM
0.079 0.0147 0.0147 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
15.05 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 0.0253 0.0253 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT