Samsagan

09180, 1988 VX4, 1988VX4, 1991 GQ, 1991GQ, 1993 QA5, 1993QA5, J88V04X, J91G00Q, J93Q05A

All data for this body: [vot]

MPC data
Name (number) Samsagan (9180)
a 3.17920
e 0.05709
i / sin(i) 15.7613 / 0.27163
q 2.99769
Q 3.36070
ω 318.4024
Node 218.4927
m 278.4075
n 0.1739
Epoch 2460200.5
nobs 3651
nopp 28
Years observed 1988-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.179
ep 0.091
sin(ip) 0.282
Value Standard error
G 0.150
H 12.730
Mass
D 16.21 0.245
pV 0.061 0.0091
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1785 0.0908 0.2818 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.06 0.255 0.255 Masiero 2011ApJ...741...68M NEATM
17.60 3.520 3.520 Ali-Lagoa 2018A&A...612A..85A NEATM
17.86 0.920 0.920 Usui 2011PASJ...63.1117U NEATM
18.66 3.730 3.730 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.068 0.0118 0.0118 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
12.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.56 Durech 2023A&A...675A..24D Model
6.80 Pal 2020ApJS..247...26P Lightcurve