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413408 (2004 TP139)
Classification: Main-belt Asteroid          SPK-ID: 2413408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035272557770065 1.478e-07  
a 2.899003730351291 2.2392e-08 au
q 2.308977456625588 4.2629e-07 au
i 7.927609148073087 8.9123e-06 deg
node 248.3771622857722 4.3531e-05 deg
peri 159.6126337088968 5.4932e-05 deg
M 39.22974891453003 2.4312e-05 deg
tp 2458804.035260882262
(2019-Nov-16.53526088)
0.00012189 TDB
period 1802.899790066959
4.94
2.0889e-05
5.719e-08
d
yr
n .1996783193294563 2.3135e-09 deg/d
Q 3.489030004076993 2.695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7367 days (20.17 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59018  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:04:49  

Additional Information
 Earth MOID = 1.32128 au 
 Jupiter MOID = 1.90583 au 
 T_jup = 3.243 
[ 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 16.3   n/a MPO503523  
diameter diameter 3.676 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413408 (2004 TP139)          Discovered 2004-Oct-09 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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