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385554 (2004 TP64)
Classification: Main-belt Asteroid          SPK-ID: 2385554
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135398569542878 5.8018e-08  
a 2.569979484000031 1.8304e-08 au
q 2.278184381011213 1.5086e-07 au
i 5.860335335027945 4.596e-06 deg
node 36.33418891574429 6.2132e-05 deg
peri 79.77598073755368 6.5667e-05 deg
M 252.7764880978251 2.3863e-05 deg
tp 2459648.708861114140
(2022-Mar-10.20886111)
0.00010206 TDB
period 1504.848956526461
4.12
1.6077e-05
4.402e-08
d
yr
n .239226666861612 2.5558e-09 deg/d
Q 2.861774586988849 2.0383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      7283 days (19.94 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58951  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:48  

Additional Information
 Earth MOID = 1.30318 au 
 Jupiter MOID = 2.23119 au 
 T_jup = 3.414 
[ 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 16.5   n/a MPO434397  

385554 (2004 TP64)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 TP64 = 2008 UM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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