2012 BY87

2012BY87, a5991, K12B87Y

All data for this body: [vot]

MPC data
Name (number) 2012 BY87 (365991)
a 2.74635
e 0.04647
i / sin(i) 5.4920 / 0.09571
q 2.61874
Q 2.87396
ω 55.6890
Node 302.3856
m 109.8277
n 0.2166
Epoch 2460800.5
nobs 294
nopp 13
Years observed 2006-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Witt (2732)
 
ap 2.745
ep 0.014
sin(ip) 0.113
G 0.150
H 16.500
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.166
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2732 Witt 535 Witt -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7454 0.0141 0.1133 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
16.50 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 0.861 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT