2003 SD56

2003SD56, F8770, K03S56D

All data for this body: [vot]

MPC data
Name (number) 2003 SD56 (158770)
a 3.12339
e 0.06542
i / sin(i) 9.3832 / 0.16304
q 2.91908
Q 3.32771
ω 182.2617
Node 207.7440
m 298.2221
n 0.1786
Epoch 2460800.5
nobs 734
nopp 18
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.121
ep 0.048
sin(ip) 0.171
G 0.150
H 15.190
Mass
D 4.19 0.469
pV 0.111 0.0447
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.133
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1209 0.0476 0.1710 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.19 0.469 0.469 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.111 0.0447 0.0447 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
15.19 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
D D 0.1607 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.3166 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L&D D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S D 0.0814 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.4407 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.0981 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT