2003 SM172

2003SM172, I9924, K03SH2M

All data for this body: [vot]

MPC data
Name (number) 2003 SM172 (189924)
a 2.96844
e 0.03059
i / sin(i) 9.1433 / 0.15890
q 2.87765
Q 3.05923
ω 237.2633
Node 352.8406
m 205.9436
n 0.1927
Epoch 2460800.5
nobs 959
nopp 19
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.965
ep 0.064
sin(ip) 0.166
G 0.150
H 15.070
Mass
D 3.97 0.729
pV 0.148 0.0583
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.020
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9654 0.0643 0.1658 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.729 0.729 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.148 0.0583 0.0583 Masiero 2011ApJ...741...68M NEATM
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
15.07 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 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.866 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6374 0.6374 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT