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375103 (2007 TD71)
Classification: Apollo [NEO, PHA]          SPK-ID: 2375103
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 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2797894276730216 1.5608e-07  
a 1.286196471224092 1.5417e-08 au
q .9263322966652433 2.0844e-07 au
i 49.75383590530041 2.0378e-05 deg
node 49.58586354598155 1.1263e-05 deg
peri 220.7495087079502 3.7031e-05 deg
M 307.0866292569716 7.2038e-05 deg
tp 2459078.810919798886
(2020-Aug-17.31091980)
0.00010793 TDB
period 532.7940883696849
1.46
9.5796e-06
2.623e-08
d
yr
n .6756831726522651 1.2149e-08 deg/d
Q 1.64606064578294 1.9731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5872 days (16.08 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-21 04:53:25  

Additional Information
 Earth MOID = .0310759 au 
 Jupiter MOID = 3.47617 au 
 T_jup = 4.662 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456431.5 (2013-May-19.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2796719340196705 1.5606e-07  
q .9265034657320825 2.0858e-07 au
tp 2456414.833580570818
(2013-May-02.33358057)
6.49e-05 TDB
node 49.60179201137443 1.1259e-05 deg
peri 220.7376973200441 3.7062e-05 deg
i 49.75840168021677 2.0378e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5872 days (16.08 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-21 04:53:25  

Additional Information
 Jupiter MOID = 3.47617 au 
 T_jup = 4.662 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.435420334208533E-14 -3.252490540548054E-14 -5.680168972489404E-12 -5.57238207993348E-14 -3.46209237890035E-12 5.208957092782894E-14
q -3.252490540548054E-14 4.350613245875895E-14 7.907139698677309E-12 6.168905250471877E-14 4.768503166756841E-12 -8.822581366113984E-14
tp -5.680168972489404E-12 7.907139698677309E-12 4.211969670189872E-9 -1.306244148809325E-10 2.291575579407602E-9 -1.579751885197913E-10
node -5.57238207993348E-14 6.168905250471877E-14 -1.306244148809325E-10 1.267651772028243E-10 -1.415317059313966E-10 5.877754503458242E-11
peri -3.46209237890035E-12 4.768503166756841E-12 2.291575579407602E-9 -1.415317059313966E-10 1.373577736312431E-9 -1.193400559166509E-10
i 5.208957092782894E-14 -8.822581366113984E-14 -1.579751885197913E-10 5.877754503458242E-11 -1.193400559166509E-10 4.152653845972823E-10

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 18.4   n/a MPO260777  

375103 (2007 TD71)          Discovered 2007-Oct-13 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-10-21

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