1998 BA28

1998BA28, A0720, J98B28A

All data for this body: [vot]

MPC data
Name (number) 1998 BA28 (100720)
a 3.44101
e 0.09418
i / sin(i) 7.2587 / 0.12635
q 3.11693
Q 3.76508
ω 357.6827
Node 301.6983
m 275.2110
n 0.1544
Epoch 2460800.5
nobs 880
nopp 21
Years observed 1998-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.434
ep 0.104
sin(ip) 0.145
G 0.150
H 14.400
Mass
D 6.95 0.779
pV 0.084 0.0295
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.871
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4337 0.1042 0.1449 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.95 0.779 0.779 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0295 0.0295 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
14.40 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
B B 0.3118 0.3118 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT