2000 SM40

2000SM40, A5671, K00S40M

All data for this body: [vot]

MPC data
Name (number) 2000 SM40 (105671)
a 2.45341
e 0.23154
i / sin(i) 7.6663 / 0.13340
q 1.88535
Q 3.02146
ω 295.6727
Node 51.2548
m 158.6849
n 0.2565
Epoch 2460800.5
nobs 905
nopp 17
Years observed 1995-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.455
ep 0.187
sin(ip) 0.123
G 0.150
H 16.060
Mass
D 2.60 0.345
pV 0.091 0.0295
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 7.700
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4554 0.1873 0.1234 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.40 0.580 0.580 Masiero 2021PSJ.....2..162M NEATM
2.57 0.480 0.480 Nugent 2016AJ....152...63N NEATM
3.29 0.951 0.951 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0413 0.0413 Masiero 2011ApJ...741...68M NEATM
0.090 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.134 0.0470 0.0720 Masiero 2021PSJ.....2..162M 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
16.06 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.2979 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.6521 0.5760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT