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JPL Small-Body Database Browser
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312987 (1999 TC63)
Classification: Main-belt Asteroid          SPK-ID: 2312987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0802317260272371 6.435e-08  
a 3.133132016005051 4.2839e-08 au
q 2.881755426489769 2.1673e-07 au
i 10.02184689102104 7.2237e-06 deg
node 39.87075420765469 3.4091e-05 deg
peri 11.43638445030576 6.0257e-05 deg
M 180.5888783420553 5.4057e-05 deg
tp 2459610.016285055871
(2022-Jan-30.51628506)
0.00031667 TDB
period 2025.659609402594
5.55
4.1545e-05
1.137e-07
d
yr
n .1777198885385146 3.6449e-09 deg/d
Q 3.384508605520334 4.6276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      1999-10-07  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:37  

Additional Information
 Earth MOID = 1.89221 au 
 Jupiter MOID = 2.00976 au 
 T_jup = 3.184 
[ 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 15.5   n/a MPO437381  

312987 (1999 TC63)          Discovered 1999-Oct-07 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 1999 TC63 = 2010 UL10 = 2010 UV23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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