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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02848098572924364 5.2568e-08  
a 2.719572732796596 2.4994e-08 au
q 2.642116620604176 1.4696e-07 au
i 6.935072380460785 5.8122e-06 deg
node 68.21882268349044 4.1073e-05 deg
peri 356.4086061723528 9.8779e-05 deg
M 266.8826150037647 8.9211e-05 deg
tp 2459424.218781392944
(2021-Jul-28.71878139)
0.00040584 TDB
period 1638.134074615893
4.48
2.2583e-05
6.183e-08
d
yr
n .2197622316625165 3.0296e-09 deg/d
Q 2.797028844989016 2.5706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      6529 days (17.88 yr)  
   first obs. used      2002-09-14  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:05:16  

Additional Information
 Earth MOID = 1.65538 au 
 Jupiter MOID = 2.29887 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457338.5 (2015-Nov-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02990979049217689 5.3369e-08  
q 2.638639945495487 1.4941e-07 au
tp 2457768.067995884468
(2017-Jan-14.56799588)
0.00037964 TDB
node 68.25746380020358 4.1025e-05 deg
peri 352.6147426579884 9.35e-05 deg
i 6.939849229537627 5.8167e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      6529 days (17.88 yr)  
   first obs. used      2002-09-14  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:05:16  

Additional Information
 Jupiter MOID = 2.29887 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.848276012153099E-15 -7.871527254892694E-15 -3.912776126136714E-12 -1.402146512171406E-14 -8.246999806215027E-13 -4.107318626825254E-16
q -7.871527254892694E-15 2.232440351870923E-14 1.017669676346112E-11 3.738286756190376E-14 2.104532822026419E-12 1.572702179716346E-15
tp -3.912776126136714E-12 1.017669676346112E-11 1.441260805045745E-7 8.267889637447836E-12 3.191572661478879E-8 6.927351574430548E-14
node -1.402146512171406E-14 3.738286756190376E-14 8.267889637447836E-12 1.683025038969263E-9 -1.668617271667666E-9 -4.127072583732759E-11
peri -8.246999806215027E-13 2.104532822026419E-12 3.191572661478879E-8 -1.668617271667666E-9 8.742199931065308E-9 4.098865995179704E-11
i -4.107318626825254E-16 1.572702179716346E-15 6.927351574430548E-14 -4.127072583732759E-11 4.098865995179704E-11 3.38336772984263E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2116-Jul-12 02:19 00:06 David 0.0105676337633178 0.0105171128564498 0.0106182493395712 4.14889833148365 4.14889798691759 2494105.596389493 6.47866420409233 2972.08483567823 48.1718623344559 -32.0347686416922 17396.1292152675 T 16 CATAB v2.0f-lin.ifort 2020-Aug-25 15:05:22 2020-Aug-25 15:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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