2009 BA55

2009BA55, c1672, K09B55A

All data for this body: [vot]

MPC data
Name (number) 2009 BA55 (381672)
a 3.22200
e 0.14995
i / sin(i) 16.8858 / 0.29047
q 2.73887
Q 3.70513
ω 94.3804
Node 320.2911
m 354.3194
n 0.1704
Epoch 2460800.5
nobs 175
nopp 12
Years observed 2001-2024
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.232
ep 0.108
sin(ip) 0.311
G 0.150
H 16.320
Mass
D 5.48 0.874
pV 0.014 0.0033
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.577
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2324 0.1078 0.3110 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.26 1.425 1.425 Masiero 2011ApJ...741...68M NEATM
5.61 1.106 1.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.013 0.0045 0.0045 Masiero 2011ApJ...741...68M NEATM
0.015 0.0049 0.0049 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
16.32 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
X X 0.0962 0.0962 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT