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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02848099897464102 5.7517e-08  
a 2.719572739258865 2.764e-08 au
q 2.642116590860572 1.5589e-07 au
i 6.93507513996328 6.488e-06 deg
node 68.21882028093603 4.1165e-05 deg
peri 356.4086030477585 9.9013e-05 deg
M 266.8826185297987 8.9278e-05 deg
tp 2459424.218766858441
(2021-Jul-28.71876686)
0.00040605 TDB
period 1638.134080454713
4.48
2.4973e-05
6.837e-08
d
yr
n .2197622308792155 3.3503e-09 deg/d
Q 2.797028887657159 2.8427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   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      .61251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:50:53  

Additional Information
 Earth MOID = 1.65538 au 
 Jupiter MOID = 2.29887 au 
 T_jup = 3.348 
[ 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 15.9   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 15 CATAB v2.0f-lin.ifort 2020-Feb-25 02:51:08 2020-Feb-25 02:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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