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246959 (1999 TV3)
Classification: Main-belt Asteroid          SPK-ID: 2246959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2297192393144486 5.4495e-08  
a 2.424743242449974 1.2923e-08 au
q 1.867733069261516 1.301e-07 au
i 4.432035884588058 5.53e-06 deg
node 146.5209013893779 6.4828e-05 deg
peri 226.8405383424753 6.6165e-05 deg
M 169.8363651196877 1.0689e-05 deg
tp 2458349.883236425690
(2018-Aug-19.38323643)
3.9489e-05 TDB
period 1379.104143695549
3.78
1.1025e-05
3.018e-08
d
yr
n .2610390242431709 2.0868e-09 deg/d
Q 2.981753415638432 1.5891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      7507 days (20.55 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:21:04  

Additional Information
 Earth MOID = .871338 au 
 Jupiter MOID = 2.48492 au 
 T_jup = 3.471 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO413146  

246959 (1999 TV3)          Discovered 1999-Oct-02 by Sarounova, L. at Ondrejov
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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