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447215 (2005 TN127)
Classification: Main-belt Asteroid          SPK-ID: 2447215
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .059908551668135 7.1446e-08  
a 2.877698676141703 5.9642e-08 au
q 2.705299916316744 2.1177e-07 au
i 1.066923022032746 8.4244e-06 deg
node 254.8732374247051 0.00054887 deg
peri 161.6548946673722 0.00055618 deg
M 327.7415650265886 8.9793e-05 deg
tp 2459160.274399976605
(2020-Nov-06.77439998)
0.00044585 TDB
period 1783.061826743518
4.88
5.5433e-05
1.518e-07
d
yr
n .2018998974687733 6.2768e-09 deg/d
Q 3.050097435966661 6.3215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4159 days (11.39 yr)  
   first obs. used      2005-10-07  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73136  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:43  

Additional Information
 Earth MOID = 1.71698 au 
 Jupiter MOID = 2.16108 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456668.5 (2014-Jan-11.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05979226288822751 7.0975e-08  
q 2.707277941619154 2.1036e-07 au
tp 2457358.033475229397
(2015-Dec-01.53347523)
0.0004392 TDB
node 255.1337212269355 0.00055217 deg
peri 157.9336485099679 0.00055944 deg
i 1.061422528163978 8.4133e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4159 days (11.39 yr)  
   first obs. used      2005-10-07  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73136  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:43  

Additional Information
 Jupiter MOID = 2.16108 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.037500436801872E-15 -1.438090691354004E-14 2.720686720692568E-13 -8.345673593667036E-14 1.118660411702789E-13 -6.104054945818322E-16
q -1.438090691354004E-14 4.425211807548775E-14 2.325871898306408E-12 2.393577214268086E-13 5.520882482275024E-14 2.435660082368816E-15
tp 2.720686720692568E-13 2.325871898306408E-12 1.928984281994871E-7 -1.67675159887123E-10 3.960272656914352E-8 -4.683385094252678E-12
node -8.345673593667036E-14 2.393577214268086E-13 -1.67675159887123E-10 3.048903656812286E-7 -3.048700003149669E-7 7.703319455305477E-10
peri 1.118660411702789E-13 5.520882482275024E-14 3.960272656914352E-8 -3.048700003149669E-7 3.129743385895176E-7 -7.71197198729322E-10
i -6.104054945818322E-16 2.435660082368816E-15 -4.683385094252678E-12 7.703319455305477E-10 -7.71197198729322E-10 7.078428004696484E-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 17.5   n/a MPO477127  

447215 (2005 TN127)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 TN127 = 2014 OY313 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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