2009 BR91

2009BR91, 2004 AM17, 2004AM17, 2005 EP303, 2005EP303, K04A17M, K05EU3P, K09B91R, T6141

All data for this body: [vot]

MPC data
Name (number) 2009 BR91 (296141)
a 2.81447
e 0.10321
i / sin(i) 4.5417 / 0.07918
q 2.52400
Q 3.10493
ω 208.4160
Node 131.9487
m 312.0176
n 0.2087
Epoch 2460800.5
nobs 405
nopp 18
Years observed 1993-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.814
ep 0.072
sin(ip) 0.064
G 0.150
H 16.430
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.934
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia 0.8800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8140 0.0718 0.0644 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
16.43 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 0.989 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT