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(2009 TD10)
Classification: Mars-crossing Asteroid          SPK-ID: 3471593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5231995136866122 0.00086813  
a 3.08401537565483 0.0057732 au
q 1.470460030910188 9.4351e-05 au
i 25.7619435774012 0.018527 deg
node 42.43100863750403 0.010416 deg
peri 305.7903808837183 0.025034 deg
M 31.27930771263312 2.1659 deg
tp 2459028.619004445619
(2020-Jun-28.11900445)
11.419 TDB
period 1978.213807289155
5.42
5.5547
0.01521
d
yr
n .1819823512875617 0.000511 deg/d
Q 4.697570720399471 0.0087937 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      26 days  
   first obs. used      2009-10-14  
   last obs. used      2009-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .38829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:03:06  

Additional Information
 Earth MOID = .582283 au 
 Jupiter MOID = 1.51336 au 
 T_jup = 2.869 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.3   n/a MPO166371  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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