2004 BU4

2004BU4, H7360, K04B04U

All data for this body: [vot]

MPC data
Name (number) 2004 BU4 (177360)
a 2.46056
e 0.18434
i / sin(i) 3.2950 / 0.05748
q 2.00698
Q 2.91413
ω 355.3713
Node 47.1466
m 249.7748
n 0.2554
Epoch 2460800.5
nobs 654
nopp 18
Years observed 2000-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.461
ep 0.163
sin(ip) 0.045
G 0.150
H 16.500
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.414
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4606 0.1629 0.0450 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
16.50 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 X 0.0927 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3457 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT