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385558 (2004 TU80)
Classification: Main-belt Asteroid          SPK-ID: 2385558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439627145389383 6.935e-08  
a 2.585717112121783 2.6961e-08 au
q 2.213470257630947 1.7724e-07 au
i 1.648893569295058 7.8228e-06 deg
node 278.0572356721121 0.00030635 deg
peri 116.7234970483992 0.00030863 deg
M 352.9925701460565 4.2095e-05 deg
tp 2459426.061481786221
(2021-Jul-30.56148179)
0.0001779 TDB
period 1518.692825308899
4.16
2.3753e-05
6.503e-08
d
yr
n .237045960842527 3.7075e-09 deg/d
Q 2.95796396661262 3.0842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5321 days (14.57 yr)  
   first obs. used      2004-10-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63207  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:48  

Additional Information
 Earth MOID = 1.22 au 
 Jupiter MOID = 2.46521 au 
 T_jup = 3.407 
[ 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 17.5   n/a MPO471964  

385558 (2004 TU80)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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