2004 BL85

2004BL85, K04B85L, R1390

All data for this body: [vot]

MPC data
Name (number) 2004 BL85 (271390)
a 2.18500
e 0.20060
i / sin(i) 2.7249 / 0.04754
q 1.74668
Q 2.62331
ω 28.3404
Node 8.0830
m 286.7587
n 0.3052
Epoch 2460800.5
nobs 702
nopp 15
Years observed 1996-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.173
ep 0.171
sin(ip) 0.034
G 0.150
H 17.220
Mass
D 2.55 0.045
pV 0.043 0.0066
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.542
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1728 0.1714 0.0343 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.55 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0066 0.0066 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
17.22 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 0.0904 0.0880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT