2003 BJ31

2003BJ31, 2003 BJ61, 2003BJ61, F8630, K03B31J, K03B61J

All data for this body: [vot]

MPC data
Name (number) 2003 BJ31 (158630)
a 2.25752
e 0.13807
i / sin(i) 1.8465 / 0.03222
q 1.94582
Q 2.56921
ω 142.3721
Node 331.7602
m 214.8705
n 0.2906
Epoch 2460800.5
nobs 898
nopp 18
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.254
ep 0.175
sin(ip) 0.040
G 0.150
H 16.590
Mass
D 1.84 0.309
pV 0.132 0.0387
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.085
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2542 0.1752 0.0397 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.84 0.309 0.309 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.0387 0.0387 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
16.59 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
V V 0.0141 0.0141 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT