Sindel

03847, 1937 AU, 1937AU, 1974 TJ1, 1974TJ1, 1977 FJ1, 1977FJ1, 1980 WF2, 1980WF2, 1982 DY1, 1982DY1, J37A00U, J74T01J, J77F01J, J80W02F, J82D01Y

All data for this body: [vot]

MPC data
Name (number) Sindel (3847)
a 3.13747
e 0.09665
i / sin(i) 3.4275 / 0.05979
q 2.83424
Q 3.44071
ω 330.7074
Node 66.7953
m 20.0160
n 0.1774
Epoch 2460800.5
nobs 4667
nopp 35
Years observed 1974-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.138
ep 0.067
sin(ip) 0.043
G 0.150
H 12.110
Mass
D 19.13 0.152
pV 0.088 0.0074
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.931
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1377 0.0673 0.0429 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.79 3.560 3.560 Ali-Lagoa 2018A&A...612A..85A NEATM
18.98 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
19.32 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
19.66 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
20.30 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.088 0.0350 0.0350 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.090 0.0130 0.0130 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
12.11 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 X 0.1708 0.3770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.830 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4918 0.3770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT