1989 BD

1989BD, 06005, 1991 RC30, 1991RC30, J89B00D, J91R30C

All data for this body: [vot]

MPC data
Name (number) 1989 BD (6005)
a 2.70142
e 0.14780
i / sin(i) 7.6338 / 0.13284
q 2.30215
Q 3.10069
ω 108.9439
Node 25.1736
m 58.2341
n 0.2220
Epoch 2460800.5
nobs 5151
nopp 25
Years observed 1989-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.703
ep 0.177
sin(ip) 0.128
G 0.150
H 13.270
Mass
D 12.26 0.717
pV 0.074 0.0270
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.272
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7028 0.1770 0.1275 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.40 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
12.73 2.550 2.550 Ali-Lagoa 2018A&A...612A..85A NEATM
9.18 3.130 3.130 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.145 0.1040 0.1040 Masiero 2012ApJ...759L...8M 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
13.27 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 C 0.580000 0.420000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C Bus VIS Bus 2002Icar..158..146B SPEC
C 0.712 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT