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(2007 XZ9)
Classification: Apollo [NEO]          SPK-ID: 3397573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2454443.5 (2007-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .586486662924304 0.0015545  
a 2.042263546478573 0.0070615 au
q .8445032142924006 0.00025462 au
i 3.036026811099636 0.0060802 deg
node 247.9897779289324 0.0025 deg
peri 125.8571014425804 0.0041547 deg
M 15.28064705710734 0.087376 deg
tp 2454398.251378906923
(2007-Oct-24.75137891)
0.024054 TDB
period 1066.021846629272
2.92
5.5289
0.01514
d
yr
n .3377041485015611 0.0017515 deg/d
Q 3.240023878664746 0.011203 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      14 days  
   first obs. used      2007-12-04  
   last obs. used      2007-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42183  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:04:58  

Additional Information
 Earth MOID = .00161342 au 
 Jupiter MOID = 2.23784 au 
 T_jup = 3.561 
[ 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 24.8   n/a MPO132007  

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