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212768 (2007 TO70)
Classification: Main-belt Asteroid          SPK-ID: 2212768
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545858373233466 4.6672e-08  
a 3.08383395165149 3.2268e-08 au
q 2.60711689806928 1.3981e-07 au
i 5.928122141919288 6.2132e-06 deg
node 143.950857850779 4.7224e-05 deg
peri 257.0927347585392 5.1006e-05 deg
M 110.1478065375162 1.9175e-05 deg
tp 2458395.286986925420
(2018-Oct-03.78698693)
0.00010313 TDB
period 1978.039250673959
5.42
3.1046e-05
8.5e-08
d
yr
n .1819984107379772 2.8565e-09 deg/d
Q 3.560551005233701 3.7256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Earth MOID = 1.6233 au 
 Jupiter MOID = 1.8866 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457682.5 (2016-Oct-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541430243660702 4.6606e-08  
q 2.607858048924485 1.3944e-07 au
tp 2458396.600412240038
(2018-Oct-05.10041224)
0.00010348 TDB
node 143.9643746693183 4.7233e-05 deg
peri 257.4241627049083 5.1046e-05 deg
i 5.927656192496172 6.2128e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Jupiter MOID = 1.8866 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.17213009645256E-15 -6.381712305449651E-15 -5.253465500624581E-13 -1.948303128131074E-15 -1.646192619717355E-13 -3.40041845152468E-15
q -6.381712305449651E-15 1.944262193527298E-14 2.141803725758396E-12 6.234884404835436E-15 5.423379823172698E-13 1.062321602110857E-14
tp -5.253465500624581E-13 2.141803725758396E-12 1.070864814677827E-8 5.98834210943218E-12 2.012355686069504E-9 -1.082332297491386E-12
node -1.948303128131074E-15 6.234884404835436E-15 5.98834210943218E-12 2.230958571312364E-9 -2.217306839324411E-9 2.51460403220274E-11
peri -1.646192619717355E-13 5.423379823172698E-13 2.012355686069504E-9 -2.217306839324411E-9 2.605744114922777E-9 -2.512299786540654E-11
i -3.40041845152468E-15 1.062321602110857E-14 -1.082332297491386E-12 2.51460403220274E-11 -2.512299786540654E-11 3.859896705577741E-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 15.4   n/a MPO454527  

212768 (2007 TO70)          Discovered 2007-Oct-12 by Tucker, R. A. at Goodricke-Pigott
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TO70 = 2001 SV180 = 2005 JO59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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