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JPL Small-Body Database Browser
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442642 (2012 TY100)
Classification: Main-belt Asteroid          SPK-ID: 2442642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702432782624905 1.1439e-07  
a 2.433632226080259 8.1191e-08 au
q 2.019322697827113 2.5358e-07 au
i 5.805042203124102 1.3596e-05 deg
node 211.996781830329 9.7292e-05 deg
peri 151.4988305448218 0.00012346 deg
M 282.3040107566751 9.0716e-05 deg
tp 2458899.779485229818
(2020-Feb-20.27948523)
0.00036295 TDB
period 1386.694676675232
3.80
6.9395e-05
1.9e-07
d
yr
n .2596101406137533 1.2992e-08 deg/d
Q 2.847941754333405 9.5014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      3482 days (9.53 yr)  
   first obs. used      2008-09-04  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:24  

Additional Information
 Earth MOID = 1.01882 au 
 Jupiter MOID = 2.62255 au 
 T_jup = 3.479 
[ 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 17.2   n/a MPO440833  

442642 (2012 TY100)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 TY100 = 2008 SV310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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