2011 BS99

2011BS99, 2006 HO49, 2006HO49, 2008 SX221, 2008SX221, K06H49O, K08SM1X, K11B99S, T7200

All data for this body: [vot]

MPC data
Name (number) 2011 BS99 (297200)
a 3.14308
e 0.04323
i / sin(i) 10.7117 / 0.18587
q 3.00721
Q 3.27895
ω 17.2739
Node 184.2603
m 147.7875
n 0.1769
Epoch 2460800.5
nobs 396
nopp 17
Years observed 1995-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.146
ep 0.067
sin(ip) 0.185
G 0.150
H 15.930
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.083
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1462 0.0666 0.1855 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
15.93 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 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.1493 0.4050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4946 0.4050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0190 0.4050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT