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JPL Small-Body Database Browser
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2174 Asmodeus (1975 TA)
Classification: Main-belt Asteroid          SPK-ID: 2002174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .267674314658343 4.9397e-08  
a 2.540448225229285 1.087e-08 au
q 1.860435487616032 1.2599e-07 au
i 8.055986412033988 5.751e-06 deg
node 359.874471297035 3.9529e-05 deg
peri 5.547500933497801 4.1859e-05 deg
M 288.4529951878081 1.6584e-05 deg
tp 2458894.436085481577
(2020-Feb-14.93608548)
6.9166e-05 TDB
period 1478.98561304045
4.05
9.4928e-06
2.599e-08
d
yr
n .2434100756801305 1.5623e-09 deg/d
Q 3.220460962842537 1.378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1333  
   data-arc span      24305 days (66.54 yr)  
   first obs. used      1953-04-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:13:16  

Additional Information
 Earth MOID = .857946 au 
 Jupiter MOID = 2.2389 au 
 T_jup = 3.381 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO435717  
diameter diameter 5.161 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2174 Asmodeus           Discovered 1975 Oct. 8 by S. J. Bus and J. P. Huchra at Palomar.
Named for the Babylonian god of lust.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5039Last Updated: 2006-03-21

[ show close-approach data ]
Alternate Designations
 1975 TA = 1979 SK12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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