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442641 (2012 TS93)
Classification: Main-belt Asteroid          SPK-ID: 2442641
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993573134206077 4.2595e-08  
a 2.30359052589013 1.9181e-08 au
q 1.844352907427509 9.4034e-08 au
i 3.707611289044438 5.0662e-06 deg
node 86.66480033165053 9.4431e-05 deg
peri 203.5835597669782 9.7114e-05 deg
M 130.0379339395634 1.9662e-05 deg
tp 2458539.210135432131
(2019-Feb-24.71013543)
6.7939e-05 TDB
period 1277.045445228415
3.50
1.595e-05
4.367e-08
d
yr
n .2819006961303634 3.5209e-09 deg/d
Q 2.762828144352751 2.3005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5751 days (15.75 yr)  
   first obs. used      2004-02-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:11:13  

Additional Information
 Earth MOID = .828785 au 
 Jupiter MOID = 2.41506 au 
 T_jup = 3.560 
[ 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 17.9   n/a MPO437722  

442641 (2012 TS93)          Discovered 2011-Mar-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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