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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544381566257701 5.6042e-08  
a 3.084787898148359 3.5237e-08 au
q 2.608378941576843 1.7651e-07 au
i 5.926944455608202 6.2435e-06 deg
node 143.9535938791706 6.1025e-05 deg
peri 257.2210451419943 6.4394e-05 deg
M 37.25465041132591 1.9321e-05 deg
tp 2458395.707342712896
(2018-Oct-04.20734271)
0.00010587 TDB
period 1978.957145198278
5.42
3.3908e-05
9.284e-08
d
yr
n .1819139948904403 3.117e-09 deg/d
Q 3.561196854719876 4.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:40:23  

Additional Information
 Earth MOID = 1.62403 au 
 Jupiter MOID = 1.88407 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457217.5 (2015-Jul-14.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537450348729825 5.6122e-08  
q 2.609940221559335 1.7686e-07 au
tp 2456419.714186776999
(2013-May-07.21418678)
0.0001093 TDB
node 143.9692384346446 6.1006e-05 deg
peri 257.5447963979767 6.4404e-05 deg
i 5.927704461941346 6.2447e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:40:23  

Additional Information
 Jupiter MOID = 1.88407 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.14973360217881E-15 -9.783890107117814E-15 2.871920432277399E-13 -4.398219445310527E-15 9.364892287782016E-14 -5.553104816613271E-15
q -9.783890107117814E-15 3.127866829850501E-14 -1.705259462239278E-12 1.65331853537057E-14 -3.668485646318301E-13 1.800613366110248E-14
tp 2.871920432277399E-13 -1.705259462239278E-12 1.194546171251602E-8 2.41687554291929E-12 2.288233382727463E-9 -3.000943078210349E-12
node -4.398219445310527E-15 1.65331853537057E-14 2.41687554291929E-12 3.721788647615056E-9 -3.700626040859714E-9 1.83004519074199E-11
peri 9.364892287782016E-14 -3.668485646318301E-13 2.288233382727463E-9 -3.700626040859714E-9 4.147831922712645E-9 -1.872051863393331E-11
i -5.553104816613271E-15 1.800613366110248E-14 -3.000943078210349E-12 1.83004519074199E-11 -1.872051863393331E-11 3.899589676807078E-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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