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212060 (2005 EC32)
Classification: Main-belt Asteroid          SPK-ID: 2212060
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727345819054993 4.5007e-08  
a 2.40378728878257 1.3668e-08 au
q 1.988570096464959 1.1192e-07 au
i 1.706245435131385 7.4684e-06 deg
node 350.4239045670852 0.00015411 deg
peri 263.291289294119 0.00015592 deg
M 320.4470375002336 2.4114e-05 deg
tp 2459150.061218604778
(2020-Oct-27.56121860)
9.1251e-05 TDB
period 1361.264373004626
3.73
1.161e-05
3.179e-08
d
yr
n .2644600175683702 2.2556e-09 deg/d
Q 2.819004481100181 1.6029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      10463 days (28.65 yr)  
   first obs. used      1991-09-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:09  

Additional Information
 Earth MOID = .974871 au 
 Jupiter MOID = 2.23025 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457375.5 (2015-Dec-19.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732065616703826 4.4947e-08  
q 1.987773342767621 1.1191e-07 au
tp 2457787.468222971865
(2017-Feb-02.96822297)
9.1001e-05 TDB
node 350.4591553822756 0.00015398 deg
peri 263.0756141275835 0.00015579 deg
i 1.707586140380068 7.4688e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      10463 days (28.65 yr)  
   first obs. used      1991-09-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:09  

Additional Information
 Jupiter MOID = 2.23025 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.020254191613701E-15 -5.0063236349833E-15 -8.854690038479525E-13 -7.817747594901908E-16 -1.514317046288687E-13 5.188381514352365E-16
q -5.0063236349833E-15 1.252283395175392E-14 2.076018199234357E-12 -2.698974102292903E-16 3.374602181119055E-13 -1.066071173241961E-15
tp -8.854690038479525E-13 2.076018199234357E-12 8.281123693276662E-9 -8.440350136658509E-12 2.16049851720419E-9 -4.50177261843143E-13
node -7.817747594901908E-16 -2.698974102292903E-16 -8.440350136658509E-12 2.370912563862567E-8 -2.369958056607557E-8 -5.33997124822785E-12
peri -1.514317046288687E-13 3.374602181119055E-13 2.16049851720419E-9 -2.369958056607557E-8 2.426932197293793E-8 5.2366265242644E-12
i 5.188381514352365E-16 -1.066071173241961E-15 -4.50177261843143E-13 -5.33997124822785E-12 5.2366265242644E-12 5.57826698742734E-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 17.1   n/a MPO418135  

212060 (2005 EC32)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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