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JPL Small-Body Database Browser
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447795 (2007 TH19)
Classification: Amor [NEO]          SPK-ID: 2447795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5028975800007965 4.4392e-07  
a 2.505845256943241 1.057e-07 au
q 1.245661741370011 1.0734e-06 au
i 2.275047729700252 2.8896e-05 deg
node 86.36793481280716 0.00063997 deg
peri 194.8413071754207 0.00075692 deg
M 24.41826263832862 0.00055309 deg
tp 2458502.225224684302
(2019-Jan-18.72522468)
0.0022201 TDB
period 1448.871266464229
3.97
9.1676e-05
2.51e-07
d
yr
n .2484692797300966 1.5722e-08 deg/d
Q 3.766028772516471 1.5886e-07 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4434 days (12.14 yr)  
   first obs. used      2007-10-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .7528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:21:07  

Additional Information
 Earth MOID = .228904 au 
 Jupiter MOID = 1.41156 au 
 T_jup = 3.275 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456899.5 (2014-Aug-30.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5023279540010428 4.4591e-07  
q 1.24735505743177 1.0797e-06 au
tp 2457053.683043594636
(2015-Jan-31.18304359)
0.0021413 TDB
node 86.37134364221588 0.00064003 deg
peri 194.9061429619928 0.00075718 deg
i 2.274683017444765 2.8886e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4434 days (12.14 yr)  
   first obs. used      2007-10-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .7528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:21:07  

Additional Information
 Jupiter MOID = 1.41156 au 
 T_jup = 3.275 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.988381296906675E-13 -4.812359234892989E-13 8.229899000316877E-10 -2.349499071297095E-11 1.520649439887673E-10 -1.454490716292149E-12
q -4.812359234892989E-13 1.165813614310705E-12 -1.961267335911885E-9 5.591090586006236E-11 -3.615695641791487E-10 3.464540764528357E-12
tp 8.229899000316877E-10 -1.961267335911885E-9 4.585085563921163E-6 -1.31083958628772E-7 8.762746665593E-7 -8.347643174189232E-9
node -2.349499071297095E-11 5.591090586006236E-11 -1.31083958628772E-7 4.096435711271305E-7 -4.306393958846998E-7 -1.674315878140347E-8
peri 1.520649439887673E-10 -3.615695641791487E-10 8.762746665593E-7 -4.306393958846998E-7 5.73325250823743E-7 1.536913472777163E-8
i -1.454490716292149E-12 3.464540764528357E-12 -8.347643174189232E-9 -1.674315878140347E-8 1.536913472777163E-8 8.343809862283647E-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 17.9   n/a MPO357077  

447795 (2007 TH19)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

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