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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07795159887543925 6.3437e-08  
a 3.136733992527738 4.4362e-08 au
q 2.892220562563261 2.1325e-07 au
i 9.990276102386581 7.2107e-06 deg
node 39.66943403422764 3.4236e-05 deg
peri 12.26101642584421 6.2121e-05 deg
M 250.7538325019928 5.7125e-05 deg
tp 2459616.270206231072
(2022-Feb-05.77020623)
0.00032943 TDB
period 2029.153784705808
5.56
4.3046e-05
1.179e-07
d
yr
n .1774138573002212 3.7637e-09 deg/d
Q 3.381247422492216 4.782e-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 = 1.90337 au 
 Jupiter MOID = 2.01045 au 
 T_jup = 3.183 
[ 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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