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447830 (2007 TP379)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04347710471938362 2.6808e-07  
a 1.905879106105867 3.1379e-08 au
q 1.823017000627217 5.3688e-07 au
i 19.74660901136725 8.5265e-06 deg
node 26.55510946168427 2.0555e-05 deg
peri 178.1321014775209 8.8297e-05 deg
M 104.1203484685414 0.00010366 deg
tp 2458722.544954094259
(2019-Aug-27.04495409)
0.00027305 TDB
period 961.0399695915319
2.63
2.3734e-05
6.498e-08
d
yr
n .3745942014805168 9.2512e-09 deg/d
Q 1.988741211584517 3.2743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:57  

Additional Information
 Earth MOID = .818876 au 
 Jupiter MOID = 2.96859 au 
 T_jup = 3.868 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457380.5 (2015-Dec-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04340540754673438 2.6801e-07  
q 1.822951896535696 5.3621e-07 au
tp 2457761.641916149938
(2017-Jan-08.14191615)
0.0002623 TDB
node 26.58114930463588 2.0552e-05 deg
peri 178.1480277813958 8.8525e-05 deg
i 19.74921615660817 8.5272e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:57  

Additional Information
 Jupiter MOID = 2.96859 au 
 T_jup = 3.868 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.182927423474015E-14 -1.436508563079364E-13 -3.937960976266209E-11 -9.373160400839255E-13 -8.329987817382368E-12 -3.176355434812506E-13
q -1.436508563079364E-13 2.875228618234462E-13 7.860769714409127E-11 1.876782345784967E-12 1.657263339375038E-11 6.391545747589651E-13
tp -3.937960976266209E-11 7.860769714409127E-11 6.879987405481617E-8 5.292487792827208E-10 2.205636648584058E-8 3.906054849289272E-10
node -9.373160400839255E-13 1.876782345784967E-12 5.292487792827208E-10 4.223773558308061E-10 -2.697366770801427E-10 1.201193837400144E-11
peri -8.329987817382368E-12 1.657263339375038E-11 2.205636648584058E-8 -2.697366770801427E-10 7.836652578162559E-9 1.084019162965879E-10
i -3.176355434812506E-13 6.391545747589651E-13 3.906054849289272E-10 1.201193837400144E-11 1.084019162965879E-10 7.271349105221377E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO472484  

447830 (2007 TP379)          Discovered 2007-Oct-13 by CSS at Catalina
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TP379 = 2014 FH51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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