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129017 (2004 TD324)
Classification: Main-belt Asteroid          SPK-ID: 2129017
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400510529360728 6.5011e-08  
a 3.033114632833075 2.5972e-08 au
q 2.608323734828993 2.0036e-07 au
i 2.693441274310168 4.2981e-06 deg
node 91.99532765997226 0.00016259 deg
peri 120.8452745660443 0.00016358 deg
M 187.207307019141 2.0574e-05 deg
tp 2459926.592859503737
(2022-Dec-13.09285950)
0.00011679 TDB
period 1929.441712319842
5.28
2.4783e-05
6.785e-08
d
yr
n .1865824697897498 2.3965e-09 deg/d
Q 3.457905530837157 2.961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8621 days (23.60 yr)  
   first obs. used      1996-03-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:14:20  

Additional Information
 Earth MOID = 1.60348 au 
 Jupiter MOID = 1.5091 au 
 T_jup = 3.226 
[ 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 15.4   n/a MPO453769  

129017 (2004 TD324)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2004 TD324 = 1996 FE12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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