2004 BA74

2004BA74, H7387, K04B74A

All data for this body: [vot]

MPC data
Name (number) 2004 BA74 (177387)
a 2.38409
e 0.15960
i / sin(i) 0.2015 / 0.00352
q 2.00358
Q 2.76459
ω 131.2738
Node 70.2883
m 230.2227
n 0.2677
Epoch 2460800.5
nobs 700
nopp 18
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Euterpe (27)
 
ap 2.384
ep 0.193
sin(ip) 0.013
G 0.150
H 16.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.787
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
27 Euterpe 0 Euterpe Novakovic 2019EPSC...13.1671N HCM
27 Euterpe 410 Euterpe 0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3844 0.1927 0.0135 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.89 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
S 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5879 0.5020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.5041 0.5020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT