2003 SM54

2003SM54, K03S54M, K6401

All data for this body: [vot]

MPC data
Name (number) 2003 SM54 (206401)
a 2.54709
e 0.14458
i / sin(i) 5.8983 / 0.10276
q 2.17882
Q 2.91535
ω 117.5719
Node 255.6646
m 101.2745
n 0.2425
Epoch 2460800.5
nobs 554
nopp 15
Years observed 1999-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.548
ep 0.111
sin(ip) 0.119
G 0.150
H 16.570
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 14.773
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5476 0.1113 0.1194 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
16.57 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 0.1561 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2269 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2199 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5421 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6296 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9144 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1914 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT