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434549 (2005 TS89)
Classification: Main-belt Asteroid          SPK-ID: 2434549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210172371102034 4.1353e-08  
a 2.303845483839834 8.9428e-09 au
q 1.819640815848503 9.4192e-08 au
i 3.446589712076599 8.1284e-06 deg
node 40.20192000911683 7.4339e-05 deg
peri 271.7526539128437 8.422e-05 deg
M 107.1788017246066 3.0508e-05 deg
tp 2458620.236321079273
(2019-May-16.73632108)
0.0001077 TDB
period 1277.257463310797
3.50
7.4369e-06
2.036e-08
d
yr
n .2818539020839534 1.6411e-09 deg/d
Q 2.788050151831165 1.0822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:08:58  

Additional Information
 Earth MOID = .80956 au 
 Jupiter MOID = 2.49555 au 
 T_jup = 3.557 
[ 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 18.0   n/a MPO241882  

434549 (2005 TS89)          Discovered 2005-Oct-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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