2001 BU20

2001BU20, J0675, K01B20U

All data for this body: [vot]

MPC data
Name (number) 2001 BU20 (190675)
a 2.73603
e 0.21138
i / sin(i) 13.9292 / 0.24072
q 2.15768
Q 3.31438
ω 279.4037
Node 125.3083
m 197.3736
n 0.2178
Epoch 2460800.5
nobs 809
nopp 18
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Ino (173)
 
ap 2.735
ep 0.181
sin(ip) 0.233
G 0.150
H 15.770
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.702
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
173 Ino 0 Ino Novakovic 2019EPSC...13.1671N HCM
173 Ino 522 Ino -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7348 0.1809 0.2332 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
15.77 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8137 0.8137 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT