1999 BB26

1999BB26, 2000 FE45, 2000FE45, 40254, J99B26B, K00F45E

All data for this body: [vot]

MPC data
Name (number) 1999 BB26 (40254)
a 3.07716
e 0.15012
i / sin(i) 10.5548 / 0.18318
q 2.61521
Q 3.53910
ω 234.8131
Node 125.2601
m 70.7204
n 0.1826
Epoch 2460800.5
nobs 3418
nopp 23
Years observed 1996-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.074
ep 0.112
sin(ip) 0.168
G 0.150
H 13.920
Mass
D 5.64 1.489
pV 0.221 0.1023
Value
Rotational Period 18.833
Period quality 2
Spectral Class L
Spectral Class Score 5.910
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0738 0.1116 0.1679 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.64 1.489 1.489 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.1023 0.1023 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
13.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.82 2- Synodic Chang 2016ApJS..227...20C Lightcurve
18.8279 2 Sidereal Durech 2023A&A...675A..24D Model
18.8339 2 Synodic Pal 2020ApJS..247...26P Lightcurve
18.859 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT