1997 SM3

1997SM3, 26972, J97S03M

All data for this body: [vot]

MPC data
Name (number) 1997 SM3 (26972)
a 2.63534
e 0.09235
i / sin(i) 14.6628 / 0.25313
q 2.39197
Q 2.87871
ω 267.3408
Node 325.1691
m 270.6684
n 0.2304
Epoch 2460800.5
nobs 4201
nopp 24
Years observed 1989-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.635
ep 0.112
sin(ip) 0.267
G 0.150
H 13.430
Mass
D 5.58 0.208
pV 0.297 0.0636
Value
Rotational Period 10.712
Period quality 2
Spectral Class S
Spectral Class Score 7.744
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6355 0.1120 0.2674 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.58 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.297 0.0636 0.0636 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
13.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.7126 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.196 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7273 0.7273 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT