2001 SY345

2001SY345, 48249, K01SY5Y

All data for this body: [vot]

MPC data
Name (number) 2001 SY345 (48249)
a 5.09522
e 0.01444
i / sin(i) 7.5438 / 0.13129
q 5.02163
Q 5.16881
ω 274.5870
Node 100.4500
m 345.4421
n 0.0857
Epoch 2460800.5
nobs 1356
nopp 29
Years observed 1990-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.160
Mass
D 19.33 0.594
pV 0.076 0.0065
Value
Rotational Period 19.487
Period quality 2
Spectral Class D
Spectral Class Score 16.749
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.71 0.790 0.790 Grav 2012ApJ...759...49G NEATM
20.13 0.900 0.900 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0110 0.0110 Grav 2011ApJ...742...40G NEATM
0.080 0.0080 0.0080 Grav 2012ApJ...759...49G 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
12.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.4876 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
CX 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
D Dahlgren-Lagerkvist VIS Fornasier 2004Icar..172..221F SPEC
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D D 0.2962 0.5560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8536 0.5560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D P 0.570000 0.370000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
L D 0.4802 0.5560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L D 0.5590 0.5560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT