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212815 (2007 TF430)
Classification: Main-belt Asteroid          SPK-ID: 2212815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02856504311605835 5.984e-08  
a 2.721619900159725 2.7256e-08 au
q 2.64387671036614 1.629e-07 au
i 6.940138142737094 6.7039e-06 deg
node 68.24936233283984 4.1339e-05 deg
peri 353.5993678744229 9.7737e-05 deg
M 181.9310837134047 8.7842e-05 deg
tp 2459411.694970668231
(2021-Jul-16.19497067)
0.00040006 TDB
period 1639.984088916179
4.49
2.4635e-05
6.745e-08
d
yr
n .2195143248236721 3.2975e-09 deg/d
Q 2.79936308995331 2.8034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      6184 days (16.93 yr)  
   first obs. used      2002-09-14  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:15  

Additional Information
 Earth MOID = 1.65642 au 
 Jupiter MOID = 2.30155 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457127.5 (2015-Apr-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03003195137900267 6.0083e-08  
q 2.63800623026454 1.6399e-07 au
tp 2457768.511847409927
(2017-Jan-15.01184741)
0.00037845 TDB
node 68.26213956532764 4.1358e-05 deg
peri 352.7360269325011 9.3426e-05 deg
i 6.940316857025234 6.7041e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      6184 days (16.93 yr)  
   first obs. used      2002-09-14  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:15  

Additional Information
 Jupiter MOID = 2.30155 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.609959070092612E-15 -9.7234541962542E-15 -4.269063564154533E-12 -2.073635223009971E-14 -9.287748073004192E-13 1.756839535932414E-15
q -9.7234541962542E-15 2.689233455093086E-14 1.109102456876414E-11 5.32289935029491E-14 2.355628986343577E-12 -3.533542585415765E-15
tp -4.269063564154533E-12 1.109102456876414E-11 1.432279867070397E-7 2.10091089845058E-11 3.171714087844692E-8 -1.261735032332529E-11
node -2.073635223009971E-14 5.32289935029491E-14 2.10091089845058E-11 1.710467451070831E-9 -1.692636099517094E-9 -5.661382772314787E-11
peri -9.287748073004192E-13 2.355628986343577E-12 3.171714087844692E-8 -1.692636099517094E-9 8.728488877839814E-9 5.328537208019837E-11
i 1.756839535932414E-15 -3.533542585415765E-15 -1.261735032332529E-11 -5.661382772314787E-11 5.328537208019837E-11 4.494520785235288E-11

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 15.9   n/a MPO345500  

212815 (2007 TF430)          Discovered 2007-Oct-13 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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