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357571 (2004 TD145)
Classification: Main-belt Asteroid          SPK-ID: 2357571
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449703829127353 9.8805e-08  
a 2.380784481212273 2.1255e-08 au
q 2.035641243338232 2.3434e-07 au
i 3.606999656035816 1.031e-05 deg
node 51.28310256055702 0.00010565 deg
peri 301.0498063820747 0.00011034 deg
M 123.3914183330061 3.4838e-05 deg
tp 2458540.602544345550
(2019-Feb-26.10254435)
0.00012771 TDB
period 1341.771464112551
3.67
1.7968e-05
4.919e-08
d
yr
n .2683020243228263 3.5929e-09 deg/d
Q 2.725927719086314 2.4336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5570 days (15.25 yr)  
   first obs. used      2004-10-04  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:43:01  

Additional Information
 Earth MOID = 1.03318 au 
 Jupiter MOID = 2.69943 au 
 T_jup = 3.521 
[ 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 17.3   n/a MPO360742  

357571 (2004 TD145)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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