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312077 (2007 TH43)
Classification: Main-belt Asteroid          SPK-ID: 2312077
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566464288133989 8.0048e-08  
a 2.46225552903481 2.3551e-08 au
q 2.076551993585461 1.946e-07 au
i 2.318173657364044 7.3592e-06 deg
node 59.98662248294344 0.00016727 deg
peri 28.60795745168419 0.00016854 deg
M 317.4679766240384 2.3326e-05 deg
tp 2458767.229194495181
(2019-Oct-10.72919450)
9.2922e-05 TDB
period 1411.231003230118
3.86
2.0247e-05
5.543e-08
d
yr
n .2550964364983538 3.66e-09 deg/d
Q 2.847959064484159 2.724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-03-24  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:50:26  

Additional Information
 Earth MOID = 1.09333 au 
 Jupiter MOID = 2.34787 au 
 T_jup = 3.471 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456753.5 (2014-Apr-06.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155401373166279 8.0136e-08  
q 2.080300576575208 1.9462e-07 au
tp 2457355.935794680894
(2015-Nov-29.43579468)
8.2678e-05 TDB
node 60.0117002549224 0.00016738 deg
peri 28.61403383178308 0.00016868 deg
i 2.317983637871521 7.3525e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-03-24  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:50:26  

Additional Information
 Jupiter MOID = 2.34787 au 
 T_jup = 3.471 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.421723988785872E-15 -1.5515798584943E-14 1.357828816131112E-12 4.258734281512522E-14 4.734304016239679E-13 3.531540373977494E-15
q -1.5515798584943E-14 3.787516057050921E-14 -2.580374610580498E-12 -9.896576237674726E-14 -1.015265620705817E-12 -7.938054752880207E-15
tp 1.357828816131112E-12 -2.580374610580498E-12 6.835604083341082E-9 2.862276148987857E-11 1.752825984716652E-9 4.749827050142738E-12
node 4.258734281512522E-14 -9.896576237674726E-14 2.862276148987857E-11 2.801557805124088E-8 -2.798420273230268E-8 3.139630765065103E-10
peri 4.734304016239679E-13 -1.015265620705817E-12 1.752825984716652E-9 -2.798420273230268E-8 2.845186728085614E-8 -3.124047873689049E-10
i 3.531540373977494E-15 -7.938054752880207E-15 4.749827050142738E-12 3.139630765065103E-10 -3.124047873689049E-10 5.405870182835721E-11

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 17.8   n/a MPO455299  

312077 (2007 TH43)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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