2011 SM255

2011SM255, 2004 ER26, 2004ER26, d2610, K04E26R, K11SP5M

All data for this body: [vot]

MPC data
Name (number) 2011 SM255 (392610)
a 2.90865
e 0.01955
i / sin(i) 1.5684 / 0.02737
q 2.85179
Q 2.96552
ω 12.7083
Node 194.7089
m 58.7088
n 0.1987
Epoch 2460800.5
nobs 121
nopp 12
Years observed 1999-2024
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.908
ep 0.056
sin(ip) 0.036
G 0.150
H 17.240
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.289
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9083 0.0559 0.0364 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
17.24 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 S 0.0482 0.0190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT