2001 SM55

2001SM55, 57444, K01S55M

All data for this body: [vot]

MPC data
Name (number) 2001 SM55 (57444)
a 2.65821
e 0.10880
i / sin(i) 8.9155 / 0.15498
q 2.36900
Q 2.94742
ω 254.7709
Node 162.0023
m 133.7931
n 0.2274
Epoch 2460800.5
nobs 2309
nopp 22
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.658
ep 0.100
sin(ip) 0.151
G 0.150
H 14.710
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 8.695
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6584 0.0997 0.1512 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
14.71 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
L 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5582 0.4120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.7177 0.4120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S L 0.3630 0.4120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.5787 0.4120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT