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487844 (2015 TZ93)
Classification: Main-belt Asteroid          SPK-ID: 2487844
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342688826619871 1.1406e-07  
a 2.55188450630231 2.9667e-08 au
q 2.209245824958662 3.0476e-07 au
i .8200558405255951 9.2846e-06 deg
node 4.811599719881324 0.00048362 deg
peri 8.274007683855363 0.0004849 deg
M 65.20342779672768 3.0624e-05 deg
tp 2458730.814326346203
(2019-Sep-04.31432635)
0.00012873 TDB
period 1488.983720580397
4.08
2.5966e-05
7.109e-08
d
yr
n .241775645377556 4.2162e-09 deg/d
Q 2.894523187645957 3.3651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5895 days (16.14 yr)  
   first obs. used      2003-11-29  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:59  

Additional Information
 Earth MOID = 1.2096 au 
 Jupiter MOID = 2.57041 au 
 T_jup = 3.427 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO456352  

487844 (2015 TZ93)          Discovered 2011-Oct-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TZ93 = 2011 US316 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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