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392779 (2012 TZ107)
Classification: Main-belt Asteroid          SPK-ID: 2392779
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285206854021732 5.1606e-08  
a 2.236573995244888 1.8373e-08 au
q 1.949127972423338 1.2382e-07 au
i 8.263277264533638 5.4483e-06 deg
node 222.5781242316371 3.48e-05 deg
peri 295.1117081068945 4.0777e-05 deg
M 344.7139022483445 2.0797e-05 deg
tp 2459052.376117484324
(2020-Jul-21.87611748)
7.0721e-05 TDB
period 1221.724641420291
3.34
1.5055e-05
4.122e-08
d
yr
n .2946654162442769 3.631e-09 deg/d
Q 2.524020018066438 2.0735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5752 days (15.75 yr)  
   first obs. used      2004-04-25  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:08  

Additional Information
 Earth MOID = .973402 au 
 Jupiter MOID = 2.49861 au 
 T_jup = 3.613 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457522.5 (2016-May-14.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284346919000082 5.176e-08  
q 1.94919563261103 1.2413e-07 au
tp 2457831.636420196490
(2017-Mar-19.13642020)
6.878e-05 TDB
node 222.5860190411418 3.4803e-05 deg
peri 295.3783061495764 4.0761e-05 deg
i 8.262518192044336 5.4484e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5752 days (15.75 yr)  
   first obs. used      2004-04-25  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:08  

Additional Information
 Jupiter MOID = 2.49861 au 
 T_jup = 3.613 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.679121543210085E-15 -6.383791936872661E-15 3.136164788284511E-13 3.058956487050058E-15 1.476232370903127E-13 -3.959146330609911E-15
q -6.383791936872661E-15 1.540930800497124E-14 -6.849519502832673E-13 -8.971513716499221E-15 -3.481113846067224E-13 1.043429419462047E-14
tp 3.136164788284511E-13 -6.849519502832673E-13 4.730709807743962E-9 -2.510917780678818E-11 1.475220327959105E-9 5.319970359538811E-12
node 3.058956487050058E-15 -8.971513716499221E-15 -2.510917780678818E-11 1.21126452628392E-9 -1.205649520930055E-9 -7.275357021334581E-12
peri 1.476232370903127E-13 -3.481113846067224E-13 1.475220327959105E-9 -1.205649520930055E-9 1.661464371400556E-9 8.64548832668497E-12
i -3.959146330609911E-15 1.043429419462047E-14 5.319970359538811E-12 -7.275357021334581E-12 8.64548832668497E-12 2.96853457419938E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO455787  

392779 (2012 TZ107)          Discovered 2004-Apr-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 TZ107 = 2004 KD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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