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 3.17991
e 0.05759
i / sin(i) 15.7603 / 0.27161
q 2.99677
Q 3.36306
ω 318.7134
Node 218.4953
m 22.4585
n 0.1738
Epoch 2460800.5
nobs 4589
nopp 29
Years observed 1988-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.179
ep 0.091
sin(ip) 0.282
G 0.150
H 12.700
Mass
D 16.21 0.245
pV 0.061 0.0091
Value
Rotational Period 6.800
Period quality 2
Spectral Class C
Spectral Class Score 11.187
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
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-Nov-2024
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
12.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.5645 2 Sidereal Durech 2023A&A...675A..24D Model
6.79975 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.1324 0.3430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.51 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.1902 0.3430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4842 0.3430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6868 0.3430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.705 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C 0.3753 0.3430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT