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(2009 TJ)
Classification: Apollo [NEO]          SPK-ID: 3470902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ 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 2455113.5 (2009-Oct-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5903696034859626 0.0010551  
a 2.06521308687844 0.0048682 au
q .8459740556639948 0.0001848 au
i 4.837512634488371 0.0062179 deg
node 34.48872126204782 0.0047736 deg
peri 36.48841491131918 0.0037584 deg
M 346.6220819379145 0.053015 deg
tp 2455153.783923297243
(2009-Nov-18.28392330)
0.017202 TDB
period 1084.041053301737
2.97
3.833
0.01049
d
yr
n .3320907440760881 0.0011742 deg/d
Q 3.284452118092886 0.0077423 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      5 days  
   first obs. used      2009-10-07  
   last obs. used      2009-10-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .39393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:02:53  

Additional Information
 Earth MOID = .0244807 au 
 Jupiter MOID = 2.06241 au 
 T_jup = 3.533 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.7   n/a MPO164404  

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