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390014 (2012 TS318)
Classification: Outer Main-belt Asteroid          SPK-ID: 2390014
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441576764151407 4.4647e-08  
a 3.212107897057681 4.075e-08 au
q 2.749057886223122 1.4126e-07 au
i 9.95484826864487 7.3718e-06 deg
node 165.4517082538031 2.7276e-05 deg
peri 289.5029082195562 3.9981e-05 deg
M 68.21250482451984 2.5824e-05 deg
tp 2458602.076348603802
(2019-Apr-28.57634860)
0.00015124 TDB
period 2102.73050185767
5.76
4.0014e-05
1.096e-07
d
yr
n .1712059627622065 3.258e-09 deg/d
Q 3.67515790789224 4.6624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7138 days (19.54 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:14:52  

Additional Information
 Earth MOID = 1.78591 au 
 Jupiter MOID = 1.58478 au 
 T_jup = 3.151 
[ 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 15.9   n/a MPO418993  

390014 (2012 TS318)          Discovered 2009-Mar-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

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