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(2012 TV)
Classification: Apollo [NEO]          SPK-ID: 3609661
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .572040548273213 0.00017226  
a 1.502195981621245 0.00044786 au
q .6428789686808107 6.7127e-05 au
i 5.541903708945148 0.002034 deg
node 193.4972118988597 0.00024071 deg
peri 269.9332088581268 0.00026421 deg
M 26.84702799632693 0.66178 deg
tp 2458950.348718412080
1.2138 TDB
period 672.4938557117539
n .5353208760829247 0.0002394 deg/d
Q 2.36151299456168 0.00070406 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      2 days  
   first obs. used      2012-10-05  
   last obs. used      2012-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .2888  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:48  

Additional Information
 Earth MOID = .0018769 au 
 Jupiter MOID = 2.8365 au 
 T_jup = 4.341 
[ 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 25.2   n/a MPO240124  
rotation period rot_per 0.0525 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Franco, L.; Guido, E.; Sostero, G.; Howes, N.; Donato, L. (2013) Minor Planet Bull. 40, 44-45.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
FirstGov 2020-Oct-26 19:34 UT
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