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305013 (2007 TN343)
Classification: Main-belt Asteroid          SPK-ID: 2305013
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164412070841479 7.1831e-08  
a 2.577136370172675 1.943e-08 au
q 2.153424042711694 1.8817e-07 au
i 5.662993304077291 4.7086e-06 deg
node 98.1013507276184 7.4266e-05 deg
peri 146.8252148025034 7.7651e-05 deg
M 156.19901887885 2.3792e-05 deg
tp 2458344.837526466611
(2018-Aug-14.33752647)
9.695e-05 TDB
period 1511.139392335714
4.14
1.709e-05
4.679e-08
d
yr
n .2382308355045664 2.6942e-09 deg/d
Q 3.000848697633657 2.2625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6704 days (18.35 yr)  
   first obs. used      2002-07-05  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:08:38  

Additional Information
 Earth MOID = 1.14253 au 
 Jupiter MOID = 2.03073 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457471.5 (2016-Mar-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644184247857428 7.158e-08  
q 2.153504345735189 1.8734e-07 au
tp 2456834.736394863328
(2014-Jun-26.23639486)
9.3111e-05 TDB
node 98.12357751001402 7.4322e-05 deg
peri 147.0279953723327 7.7756e-05 deg
i 5.66104236589287 4.7066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6704 days (18.35 yr)  
   first obs. used      2002-07-05  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:08:38  

Additional Information
 Jupiter MOID = 2.03073 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.123716013157366E-15 -1.336036013058381E-14 -4.990939181463211E-12 -2.082269649898445E-13 -1.216168977006084E-12 -2.452776994952381E-15
q -1.336036013058381E-14 3.509643709659543E-14 1.31300109174467E-11 5.502651132798303E-13 3.223610142507511E-12 6.612393996658141E-15
tp -4.990939181463211E-12 1.31300109174467E-11 8.669624953689306E-9 2.574009566408811E-10 2.219387381634524E-9 1.460696443273149E-12
node -2.082269649898445E-13 5.502651132798303E-13 2.574009566408811E-10 5.523742443549283E-9 -5.423364876805024E-9 -1.684914529031447E-10
peri -1.216168977006084E-12 3.223610142507511E-12 2.219387381634524E-9 -5.423364876805024E-9 6.046005248202474E-9 1.681304906060063E-10
i -2.452776994952381E-15 6.612393996658141E-15 1.460696443273149E-12 -1.684914529031447E-10 1.681304906060063E-10 2.215232992777618E-11

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 16.8   n/a MPO437355  

305013 (2007 TN343)          Discovered 2007-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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Alternate Designations
 2007 TN343 = 2009 AS19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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