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212775 (2007 TC120)
Classification: Main-belt Asteroid          SPK-ID: 2212775
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912546474474371 3.828e-08  
a 2.371752021083103 1.1906e-08 au
q 1.918143424458107 9.1587e-08 au
i 2.848537670537302 4.1677e-06 deg
node 123.5930195196561 9.3711e-05 deg
peri 282.0399304921553 9.4401e-05 deg
M 150.540133797895 1.3268e-05 deg
tp 2458442.605419252639
(2018-Nov-20.10541925)
4.7019e-05 TDB
period 1334.142889355252
3.65
1.0046e-05
2.75e-08
d
yr
n .2698361643811453 2.0318e-09 deg/d
Q 2.825360617708098 1.4183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Earth MOID = .930017 au 
 Jupiter MOID = 2.56711 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457462.5 (2016-Mar-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1898396576852154 3.8154e-08  
q 1.923053082323381 9.1129e-08 au
tp 2457107.410406634827
(2015-Mar-25.91040663)
4.3795e-05 TDB
node 123.6361711416365 9.3649e-05 deg
peri 282.0608729410514 9.4357e-05 deg
i 2.848551059286026 4.1687e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Jupiter MOID = 2.56711 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.455716455434492E-15 -3.457413645282934E-15 -4.440888632963516E-13 -7.453733737687201E-15 -1.165255086101269E-13 -7.547803608986428E-16
q -3.457413645282934E-15 8.30453062614575E-15 1.169783951639943E-12 1.909367415033323E-14 3.091446073144411E-13 1.891907790268393E-15
tp -4.440888632963516E-13 1.169783951639943E-12 1.917997437023029E-9 6.244636076896782E-12 5.290060078635348E-10 4.470040701743995E-13
node -7.453733737687201E-15 1.909367415033323E-14 6.244636076896782E-12 8.770226343004724E-9 -8.757364047041272E-9 9.783258830273291E-11
peri -1.165255086101269E-13 3.091446073144411E-13 5.290060078635348E-10 -8.757364047041272E-9 8.903261833554713E-9 -9.759090397906685E-11
i -7.547803608986428E-16 1.891907790268393E-15 4.470040701743995E-13 9.783258830273291E-11 -9.759090397906685E-11 1.737777327696599E-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 16.9   n/a MPO470283  

212775 (2007 TC120)          Discovered 2007-Oct-07 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TC120 = 2000 YJ57 = 2005 EC317 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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