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434560 (2005 TH144)
Classification: Main-belt Asteroid          SPK-ID: 2434560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740106950446227 4.7778e-08  
a 2.334572806814017 2.1569e-08 au
q 1.928332170068034 1.0688e-07 au
i 4.40448897970806 5.7881e-06 deg
node 150.4378897069453 6.7046e-05 deg
peri 151.1752866392895 7.3431e-05 deg
M 209.6279417338001 2.23e-05 deg
tp 2459940.719631877433
(2022-Dec-27.21963188)
7.9327e-05 TDB
period 1302.895429741643
3.57
1.8056e-05
4.943e-08
d
yr
n .2763076696580216 3.8292e-09 deg/d
Q 2.74081344356 2.5322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-09-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:34  

Additional Information
 Earth MOID = .91388 au 
 Jupiter MOID = 2.4846 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437681  

434560 (2005 TH144)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 TH144 = 2012 TX255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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