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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911995475172098 3.9877e-08  
a 2.372369677149533 1.2649e-08 au
q 1.918773668334993 9.6373e-08 au
i 2.848351435861603 4.9475e-06 deg
node 123.591191353219 9.4622e-05 deg
peri 282.1284209786946 9.5582e-05 deg
M 42.53414310843523 1.3459e-05 deg
tp 2458442.808908005196
(2018-Nov-20.30890801)
4.9475e-05 TDB
period 1334.664083237903
3.65
1.0674e-05
2.922e-08
d
yr
n .2697307918308838 2.1572e-09 deg/d
Q 2.825965685964073 1.5067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6577 days (18.01 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:06  

Additional Information
 Earth MOID = .930145 au 
 Jupiter MOID = 2.56508 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897171787773639 3.9737e-08  
q 1.922647046062615 9.5895e-08 au
tp 2457107.012026085208
(2015-Mar-25.51202609)
4.7888e-05 TDB
node 123.6394436160169 9.4534e-05 deg
peri 281.9113282069279 9.5522e-05 deg
i 2.848827364317162 4.9502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6577 days (18.01 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:06  

Additional Information
 Jupiter MOID = 2.56508 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.579019454513085E-15 -3.789054571067555E-15 -2.287948404336276E-13 -3.654190186121453E-15 -3.922148072864379E-14 -1.968645168245001E-15
q -3.789054571067555E-15 9.195814093038802E-15 5.980571496907982E-13 9.64157305914524E-15 1.026923011926892E-13 4.888021966191565E-15
tp -2.287948404336276E-13 5.980571496907982E-13 2.293218485979768E-9 3.20295016617632E-12 6.736911295027984E-10 1.139361723055837E-12
node -3.654190186121453E-15 9.64157305914524E-15 3.20295016617632E-12 8.936708577977544E-9 -8.924450421632081E-9 6.950224456027869E-11
peri -3.922148072864379E-14 1.026923011926892E-13 6.736911295027984E-10 -8.924450421632081E-9 9.1244034932693E-9 -6.912326392450152E-11
i -1.968645168245001E-15 4.888021966191565E-15 1.139361723055837E-12 6.950224456027869E-11 -6.912326392450152E-11 2.450399472637029E-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 16.8   n/a MPO418139  

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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