2001 BH31

2001BH31, 1998 FV59, 1998FV59, I7926, J98F59V, K01B31H

All data for this body: [vot]

MPC data
Name (number) 2001 BH31 (187926)
a 2.18639
e 0.09484
i / sin(i) 4.1737 / 0.07278
q 1.97904
Q 2.39374
ω 348.5978
Node 153.3358
m 176.7283
n 0.3049
Epoch 2460800.5
nobs 870
nopp 17
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.185
ep 0.161
sin(ip) 0.074
G 0.150
H 16.740
Mass
D
pV
Value
Rotational Period 2.690
Period quality 2
Spectral Class A
Spectral Class Score 4.072
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1848 0.1613 0.0742 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
16.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.69 2 Synodic Chang 2015ApJS..219...27C Lightcurve
2.695 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A A 0.6787 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D A 0.3201 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.111 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT