Asmodeus

02174, 1975 TA, 1975TA, 1979 SK12, 1979SK12, J75T00A, J79S12K

All data for this body: [vot]

MPC data
Name (number) Asmodeus (2174)
a 2.53822
e 0.26852
i / sin(i) 8.0570 / 0.14016
q 1.85666
Q 3.21977
ω 5.7704
Node 359.7739
m 104.0882
n 0.2437
Epoch 2460800.5
nobs 3275
nopp 28
Years observed 1953-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.537
ep 0.216
sin(ip) 0.132
G 0.150
H 13.840
Mass
D 4.98 0.335
pV 0.225 0.0386
Value
Rotational Period 41.048
Period quality 2
Spectral Class S
Spectral Class Score 8.177
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5371 0.2165 0.1319 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.26 0.870 0.870 Nugent 2016AJ....152...63N NEATM
4.74 1.020 1.020 Masiero 2011ApJ...741...68M NEATM
5.16 0.388 0.388 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0419 0.0419 Masiero 2011ApJ...741...68M NEATM
0.250 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.260 0.1781 0.1781 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
13.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
41.0488 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
L S 0.800000 0.190000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Tholen VIS Xu 1995Icar..115....1X SPEC
S S 0.5295 0.5295 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT