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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 ]

[ hide orbit diagram ]

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.


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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457569.5 (2016-Jun-30.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106088575135331 4.1666e-08  
q 1.818392346981894 9.5089e-08 au
tp 2457343.867791945502
(2015-Nov-17.36779195)
0.0001062 TDB
node 40.20849281681414 7.4297e-05 deg
peri 271.8950054386995 8.4168e-05 deg
i 3.448288606713883 8.1319e-06 deg
  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
 Jupiter MOID = 2.49555 au 
 T_jup = 3.557 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.736082297343961E-15 -3.951480769762822E-15 2.530901951914033E-12 -7.799960335406424E-14 9.201786855075619E-13 8.194796971832393E-16
q -3.951480769762822E-15 9.041919235324491E-15 -5.737437113413537E-12 1.763067392975602E-13 -2.083172594744464E-12 -1.545118940536933E-15
tp 2.530901951914033E-12 -5.737437113413537E-12 1.127770514881696E-8 -3.145113142319402E-10 4.22224435707677E-9 4.514677592592867E-12
node -7.799960335406424E-14 1.763067392975602E-13 -3.145113142319402E-10 5.520003407747436E-9 -5.618088967189904E-9 -2.658812835248392E-10
peri 9.201786855075619E-13 -2.083172594744464E-12 4.22224435707677E-9 -5.618088967189904E-9 7.084211207816584E-9 2.669719691630186E-10
i 8.194796971832393E-16 -1.545118940536933E-15 4.514677592592867E-12 -2.658812835248392E-10 2.669719691630186E-10 6.612790800723854E-11

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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