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212802 (2007 TZ315)
Classification: Main-belt Asteroid          SPK-ID: 2212802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05449687084992996 1.0034e-07  
a 2.540705638683734 1.724e-08 au
q 2.402245131624698 2.6132e-07 au
i 1.939273979243282 6.0178e-06 deg
node 121.5750104317252 0.00019737 deg
peri 72.3086635320067 0.00020487 deg
M 347.3178050334366 5.7332e-05 deg
tp 2459448.610096650935
(2021-Aug-22.11009665)
0.00023576 TDB
period 1479.210408276837
4.05
1.5056e-05
4.122e-08
d
yr
n .2433730847117087 2.4771e-09 deg/d
Q 2.679166145742771 1.818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      7791 days (21.33 yr)  
   first obs. used      1999-11-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:40:09  

Additional Information
 Earth MOID = 1.40251 au 
 Jupiter MOID = 2.27378 au 
 T_jup = 3.443 
[ 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 17.40   n/a MPCxxxxx  

212802 (2007 TZ315)          Discovered 2007-Oct-12 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TZ315 = 2005 EX305 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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