Sigune

00502, 1903BM, 1925AD, 1929EK, J03B00M, J25A00D, J29E00K

All data for this body: [vot]

MPC data
Name (number) Sigune (502)
Packed designation 00502
a 2.38179
e 0.17971
i / sin(i) 25.0353 / 0.42318
q 1.95377
Q 2.80982
ω 18.9573
Node 132.9589
m 87.8246
n 0.2681
Epoch 2459600.5
nobs 2987
nopp 38
Years observed 1903-2021
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.383
ep 0.221
sin(ip) 0.398
Value Standard error
G 0.150
H 10.830
Mass
D 19.37 0.091
pV 0.228 0.0137
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3831 0.2213 0.3982 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.80 1.160 1.160 Masiero 2014ApJ...791..121M NEATM
15.98 2.000 2.000 Tedesco 2002AJ....123.1056T STM
17.39 0.410 0.410 Usui 2011PASJ...63.1117U NEATM
17.88 1.790 1.790 Ali-Lagoa 2018A&A...612A..85A NEATM
19.25 1.639 1.639 Ryan&Woodward 2010AJ....140..933R IRAS-STM
19.51 0.094 0.094 Masiero 2011ApJ...741...68M NEATM
24.31 6.896 6.896 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.187 0.1005 0.1005 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.228 0.0167 0.0167 Masiero 2011ApJ...741...68M NEATM
0.239 0.0402 0.0402 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.279 0.0560 0.0560 Ali-Lagoa 2018A&A...612A..85A NEATM
0.341 0.1050 0.1050 Tedesco 2002AJ....123.1056T STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.83 MPC-2022-01-18 MPC-2022-01-18 Phot