2011 EM51

2011EM51, f4990, K11E51M

All data for this body: [vot]

MPC data
Name (number) 2011 EM51 (414990)
a 1.32130
e 0.33531
i / sin(i) 1.8646 / 0.03254
q 0.87825
Q 1.76436
ω 142.2570
Node 134.1531
m 55.2624
n 0.6489
Epoch 2460800.5
nobs 268
nopp 7
Years observed 2011-2020
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 21.900
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S-complex
Spectral Class Score 18.000
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
21.90 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
A/S Tholen VIS Hasegawa 2018PASJ...70..114H PHOT
S-complex Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC