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(1999 TO13)
Classification: Apollo [NEO, PHA]          SPK-ID: 3022972
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2451466.5 (1999-Oct-15.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4358096615893589 0.0016428  
a 1.582958276870673 0.0043366 au
q .8930897659175904 0.00015403 au
i 20.24694982703312 0.050806 deg
node 15.13623890202841 0.0011653 deg
peri 302.2273700530747 0.029195 deg
M 25.96738456946986 0.1327 deg
tp 2451414.027913009454
(1999-Aug-23.52791301)
0.052527 TDB
period 727.4491301217022
1.99
2.9893
0.008184
d
yr
n .4948799649258939 0.0020336 deg/d
Q 2.272826787823756 0.0062265 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      11 days  
   first obs. used      1999-10-12  
   last obs. used      1999-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .36954  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:17:17  

Additional Information
 Earth MOID = .0306659 au 
 Jupiter MOID = 3.21685 au 
 T_jup = 4.219 
[ 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 21.4   n/a MPO343405  

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