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212881 (2007 VC235)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212881
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161689173623152 6.7326e-08  
a 3.221098861859225 4.8559e-08 au
q 2.846907294360054 2.2117e-07 au
i 5.456233626590543 7.7371e-06 deg
node 235.3619612342703 9.2112e-05 deg
peri 254.7537420918981 9.9767e-05 deg
M 9.043407598967885 3.9035e-05 deg
tp 2458947.456262985063
(2020-Apr-07.95626299)
0.00022858 TDB
period 2111.565260815697
5.78
4.7749e-05
1.307e-07
d
yr
n .1704896394539718 3.8553e-09 deg/d
Q 3.595290429358398 5.4201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:35  

Additional Information
 Earth MOID = 1.8681 au 
 Jupiter MOID = 1.52435 au 
 T_jup = 3.171 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456888.5 (2014-Aug-19.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11813616400393 6.742e-08  
q 2.841389143875405 2.2243e-07 au
tp 2456840.071233644685
(2014-Jul-01.57123364)
0.00021432 TDB
node 235.4338779350386 9.2136e-05 deg
peri 255.2584180257264 9.95e-05 deg
i 5.455678300439768 7.7346e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:35  

Additional Information
 Jupiter MOID = 1.52435 au 
 T_jup = 3.171 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.545391527321227E-15 -1.471662763554513E-14 5.056190480495706E-12 -2.293822255285434E-14 9.190257203020329E-13 -6.824813522042577E-16
q -1.471662763554513E-14 4.947373841998167E-14 -1.530340047843546E-11 7.639926148547311E-14 -2.791476337101173E-12 2.813346287042914E-15
tp 5.056190480495706E-12 -1.530340047843546E-11 4.593385983587885E-8 -1.222140101787921E-10 8.186287123649433E-9 -1.966721447628263E-12
node -2.293822255285434E-14 7.639926148547311E-14 -1.222140101787921E-10 8.488963896278646E-9 -8.471462188369278E-9 -2.468445765208488E-10
peri 9.190257203020329E-13 -2.791476337101173E-12 8.186287123649433E-9 -8.471462188369278E-9 9.900240406942712E-9 2.454368767963917E-10
i -6.824813522042577E-16 2.813346287042914E-15 -1.966721447628263E-12 -2.468445765208488E-10 2.454368767963917E-10 5.982438301008677E-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 15.8   n/a MPO422828  

212881 (2007 VC235)          Discovered 2007-Nov-09 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VC235 = 2001 UO224 = 2001 WZ56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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