Siegfried

15147, 1986 YM1, 1986YM1, 2000 EJ134, 2000EJ134, J86Y01M, K00ED4J

All data for this body: [vot]

MPC data
Name (number) Siegfried (15147)
a 3.24764
e 0.00646
i / sin(i) 8.9383 / 0.15537
q 3.22667
Q 3.26862
ω 316.1659
Node 57.9056
m 179.9370
n 0.1684
Epoch 2460200.5
nobs 2607
nopp 21
Years observed 1997-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.239
ep 0.028
sin(ip) 0.141
Value Standard error
G 0.150
H 12.950
Mass
D 18.15 0.172
pV 0.036 0.0038
Rotational Period 3.838
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2393 0.0281 0.1415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.10 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
21.58 1.560 1.560 Usui 2011PASJ...63.1117U NEATM
22.18 4.440 4.440 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.037 0.0040 0.0040 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
12.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.84 Durech 2023A&A...675A..24D Model