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447575 (2006 TH84)
Classification: Main-belt Asteroid          SPK-ID: 2447575
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349464871253951 7.0872e-08  
a 2.716385615328815 2.5232e-08 au
q 2.349818918862237 2.022e-07 au
i 6.908520474551261 7.0153e-06 deg
node 239.6531065203321 4.718e-05 deg
peri 156.1115663206775 5.4604e-05 deg
M 12.34157231741239 2.5677e-05 deg
tp 2458944.439940875435
(2020-Apr-04.93994088)
0.00011624 TDB
period 1635.255279132432
4.48
2.2784e-05
6.238e-08
d
yr
n .2201491134711361 3.0674e-09 deg/d
Q 3.082952311795394 2.8637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8012 days (21.94 yr)  
   first obs. used      1997-11-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:03  

Additional Information
 Earth MOID = 1.35909 au 
 Jupiter MOID = 2.33054 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457545.5 (2016-Jun-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352416275067471 7.1441e-08  
q 2.348797695473869 2.0407e-07 au
tp 2457301.514177875895
(2015-Oct-06.01417788)
0.00010499 TDB
node 239.7360119580557 4.7324e-05 deg
peri 154.6579385978463 5.4582e-05 deg
i 6.896273973540169 7.0143e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8012 days (21.94 yr)  
   first obs. used      1997-11-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:03  

Additional Information
 Jupiter MOID = 2.33054 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.103827431518864E-15 -1.450681319203194E-14 -1.4992678966738E-12 -9.779049698458862E-15 -3.755981411921168E-13 -7.423320799081737E-15
q -1.450681319203194E-14 4.164322202472417E-14 4.91401694018843E-12 2.950074770174377E-14 1.242453790180229E-12 2.236375841952532E-14
tp -1.4992678966738E-12 4.91401694018843E-12 1.102284364067148E-8 -8.18268692567312E-12 2.887025411237277E-9 8.452580803777712E-12
node -9.779049698458862E-15 2.950074770174377E-14 -8.18268692567312E-12 2.239594988956018E-9 -2.224551903376638E-9 -1.277202461176999E-10
peri -3.755981411921168E-13 1.242453790180229E-12 2.887025411237277E-9 -2.224551903376638E-9 2.979209337529606E-9 1.289763363643924E-10
i -7.423320799081737E-15 2.236375841952532E-14 8.452580803777712E-12 -1.277202461176999E-10 1.289763363643924E-10 4.920001199861791E-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 16.8   n/a MPO450459  
diameter diameter 2.749 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447575 (2006 TH84)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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