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190090 (2004 TN135)
Classification: Main-belt Asteroid          SPK-ID: 2190090
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540369273369886 3.7533e-08  
a 2.662919125381219 1.7278e-08 au
q 2.252731245560595 1.0391e-07 au
i 8.189286164825926 5.806e-06 deg
node 237.074926842117 3.2524e-05 deg
peri 76.94609907973224 3.895e-05 deg
M 317.5692896445046 2.3543e-05 deg
tp 2459387.573897283141
(2021-Jun-22.07389728)		 0.00010446 TDB
period 1587.213658637425
4.35		 1.5448e-05
4.229e-08		 d
yr
n .22681256429525 2.2075e-09 deg/d
Q 3.073107005201843 1.9939e-08 au
   Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      10424 days (28.54 yr)  
   first obs. used      1991-11-07  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:11  

Additional Information
 Earth MOID = 1.25417 au 
 Jupiter MOID = 2.22737 au 
 T_jup = 3.353 
[ 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 15.61   n/a E2021B55  

190090 (2004 TN135)          Discovered 2004-Oct-08 by LONEOS at Anderson Mesa
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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