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447825 (2007 TH332)
Classification: Main-belt Asteroid          SPK-ID: 2447825
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06848331046436328 1.0903e-07  
a 2.59411364302814 3.6297e-08 au
q 2.416460153032803 2.9573e-07 au
i 3.624154338139101 1.0971e-05 deg
node 11.33379357553973 0.00012962 deg
peri 27.12866984478999 0.00021462 deg
M 55.36881427278352 0.00016382 deg
tp 2458965.782945829259
(2020-Apr-26.28294583)
0.00069194 TDB
period 1526.096244090992
4.18
3.203e-05
8.769e-08
d
yr
n .2358960002646696 4.951e-09 deg/d
Q 2.771767133023476 3.8783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2005-04-04  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:03:02  

Additional Information
 Earth MOID = 1.42298 au 
 Jupiter MOID = 2.49623 au 
 T_jup = 3.412 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457054.5 (2015-Feb-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06895886203717873 1.1486e-07  
q 2.415165064565338 3.1255e-07 au
tp 2457432.278013315810
(2016-Feb-13.77801332)
0.00066147 TDB
node 11.4322546815109 0.0001293 deg
peri 25.33671974785226 0.00021184 deg
i 3.63034178898678 1.0983e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2005-04-04  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:03:02  

Additional Information
 Jupiter MOID = 2.49623 au 
 T_jup = 3.412 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.319252932635638E-14 -3.570800559597317E-14 -5.946714952979485E-11 6.298953511285303E-14 -1.519231143740574E-11 1.508585393196975E-14
q -3.570800559597317E-14 9.768438254561966E-14 1.659541691469592E-10 -1.757891125636111E-13 4.231678793146284E-11 -4.138598145520303E-14
tp -5.946714952979485E-11 1.659541691469592E-10 4.375469239799133E-7 -3.303295485807816E-10 1.110499597512977E-7 -1.301689328301948E-10
node 6.298953511285303E-14 -1.757891125636111E-13 -3.303295485807816E-10 1.671890515472133E-8 -1.676797251820823E-8 -5.309964461685473E-10
peri -1.519231143740574E-11 4.231678793146284E-11 1.110499597512977E-7 -1.676797251820823E-8 4.487801012913094E-8 4.968346270136982E-10
i 1.508585393196975E-14 -4.138598145520303E-14 -1.301689328301948E-10 -5.309964461685473E-10 4.968346270136982E-10 1.206211948153372E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.66   n/a MPCxxxxx  

447825 (2007 TH332)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TH332 = 2011 UJ107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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