2000 SM23

2000SM23, 38837, K00S23M

All data for this body: [vot]

MPC data
Name (number) 2000 SM23 (38837)
a 2.58415
e 0.16718
i / sin(i) 10.3439 / 0.17956
q 2.15213
Q 3.01616
ω 290.7227
Node 145.1305
m 307.8126
n 0.2373
Epoch 2460800.5
nobs 2116
nopp 22
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.162
sin(ip) 0.173
G 0.150
H 14.630
Mass
D 4.58 0.092
pV 0.160 0.0255
Value
Rotational Period 16.810
Period quality 2
Spectral Class C
Spectral Class Score 7.487
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5858 0.1620 0.1730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.58 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0255 0.0255 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
14.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.818 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
16.84 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.86 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.1629 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4650 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K X 0.2648 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X X 0.1368 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5478 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT