1999 BU13

1999BU13, 59212, J99B13U

All data for this body: [vot]

MPC data
Name (number) 1999 BU13 (59212)
a 2.33394
e 0.08602
i / sin(i) 6.4077 / 0.11160
q 2.13316
Q 2.53471
ω 333.0723
Node 137.8810
m 160.9911
n 0.2764
Epoch 2460800.5
nobs 1288
nopp 19
Years observed 1996-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.333
ep 0.120
sin(ip) 0.106
G 0.150
H 16.020
Mass
D 1.87 0.206
pV 0.290 0.0632
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.755
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3334 0.1201 0.1057 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.87 0.206 0.206 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0632 0.0632 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
16.02 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
D S 0.2934 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D S 0.3324 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4653 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT