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JPL Small-Body Database Browser
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(2007 TN74)
Classification: Aten [NEO]          SPK-ID: 3388485
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2984275437102418 0.0022773  
a .896464583581565 0.00018916 au
q .6289348598800938 0.0021742 au
i 9.684728431818598 0.10836 deg
node 14.8302643329109 0.031235 deg
peri 146.2198549827311 0.034367 deg
M 204.7208791233112 2.251 deg
tp 2459134.223795490168
(2020-Oct-11.72379549)
1.9808 TDB
period 310.0260106102102
0.85
0.098126
0.0002687
d
yr
n 1.161192892465469 0.00036753 deg/d
Q 1.163994307283036 0.00024561 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      3 days  
   first obs. used      2007-10-14  
   last obs. used      2007-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53727  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:05:38  

Additional Information
 Earth MOID = .0490105 au 
 Jupiter MOID = 3.81371 au 
 T_jup = 6.585 
[ 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 25.6   n/a MPO126826  

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