2011 BH21

2011BH21, ~0MeW, K11B21H

All data for this body: [vot]

MPC data
Name (number) 2011 BH21 (707080)
a 3.09615
e 0.12198
i / sin(i) 28.0008 / 0.46948
q 2.71849
Q 3.47381
ω 220.6732
Node 121.4629
m 350.5718
n 0.1809
Epoch 2460800.5
nobs 90
nopp 8
Years observed 2011-2024
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.095
ep 0.156
sin(ip) 0.445
G 0.150
H 16.780
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.244
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0952 0.1561 0.4447 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
16.78 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 0.0406 0.0406 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT