1998 SO132

1998SO132, 44407, J98SD2O

All data for this body: [vot]

MPC data
Name (number) 1998 SO132 (44407)
a 2.80084
e 0.15523
i / sin(i) 6.9999 / 0.12187
q 2.36607
Q 3.23560
ω 193.5915
Node 230.4349
m 212.8203
n 0.2103
Epoch 2460800.5
nobs 1404
nopp 21
Years observed 1989-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.799
ep 0.143
sin(ip) 0.133
G 0.150
H 14.960
Mass
D 5.35 0.289
pV 0.090 0.0102
Value
Rotational Period 17.820
Period quality 2
Spectral Class X
Spectral Class Score 10.593
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7990 0.1435 0.1334 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.18 0.420 0.420 Masiero 2011ApJ...741...68M NEATM
5.50 0.398 0.398 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0148 0.0148 Masiero 2011ApJ...741...68M NEATM
0.095 0.0142 0.0142 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.825 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.29 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.4005 0.5870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6484 0.5870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7166 0.5870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT