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312074 (2007 TW34)
Classification: Main-belt Asteroid          SPK-ID: 2312074
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558102197881693 4.043e-08  
a 2.414362019770437 1.4915e-08 au
q 2.038179742821797 9.3466e-08 au
i 2.355938603413104 3.8639e-06 deg
node 55.75345085858208 0.00014438 deg
peri 38.18703994247576 0.00014596 deg
M 86.76001018999068 2.2514e-05 deg
tp 2458670.268036807506
(2019-Jul-05.76803681)
8.4166e-05 TDB
period 1370.256947745415
3.75
1.2698e-05
3.477e-08
d
yr
n .2627244478434023 2.4346e-09 deg/d
Q 2.790544296719077 1.7239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7041 days (19.28 yr)  
   first obs. used      2001-01-17  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60151  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:25:50  

Additional Information
 Earth MOID = 1.05552 au 
 Jupiter MOID = 2.38103 au 
 T_jup = 3.500 
[ show covariance matrix ]

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 17.5   n/a MPO455299  

312074 (2007 TW34)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 TW34 = 2003 SB423 = 2005 EL238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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