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308044 (2004 TZ15)
Classification: Main-belt Asteroid          SPK-ID: 2308044
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579144706777915 5.8936e-08  
a 2.29588342476679 1.6113e-08 au
q 1.933330209006827 1.3322e-07 au
i 1.678569193432108 5.6055e-06 deg
node 337.0337673880389 0.00029252 deg
peri 14.3190711921233 0.00029355 deg
M 202.3299858554975 2.6786e-05 deg
tp 2459557.005911067810
(2021-Dec-08.50591107)
9.645e-05 TDB
period 1270.64191039395
3.48
1.3376e-05
3.662e-08
d
yr
n .2833213646230082 2.9826e-09 deg/d
Q 2.658436640526753 1.8657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2004-10-07  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:14:42  

Additional Information
 Earth MOID = .927563 au 
 Jupiter MOID = 2.76108 au 
 T_jup = 3.578 
[ 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 17.7   n/a MPO455269  

308044 (2004 TZ15)          Discovered 2004-Oct-10 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2004 TZ15 = 2008 YJ124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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