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JPL Small-Body Database Browser
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442635 (2012 TL28)
Classification: Main-belt Asteroid          SPK-ID: 2442635
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300307735104847 4.7889e-08  
a 2.202832348523642 2.2657e-08 au
q 1.916396354331196 9.8997e-08 au
i 4.170814061334671 8.9383e-06 deg
node 178.0132457083961 6.5085e-05 deg
peri 283.955769887715 7.514e-05 deg
M 287.5017208188004 3.8889e-05 deg
tp 2458840.989319010646
(2019-Dec-23.48931901)
0.00013026 TDB
period 1194.182204345118
3.27
1.8424e-05
5.044e-08
d
yr
n .3014615346721078 4.651e-09 deg/d
Q 2.489268342716089 2.5603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5754 days (15.75 yr)  
   first obs. used      2002-10-10  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:18  

Additional Information
 Earth MOID = .938433 au 
 Jupiter MOID = 2.64007 au 
 T_jup = 3.649 
[ 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 18.0   n/a MPO456096  

442635 (2012 TL28)          Discovered 2012-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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