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212061 (2005 EJ32)
Classification: Main-belt Asteroid          SPK-ID: 2212061
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171752348739301 4.2214e-08  
a 2.632417752200559 2.2575e-08 au
q 2.180293820397081 1.0541e-07 au
i 3.729884304965008 6.6134e-06 deg
node 160.8716060572969 8.7466e-05 deg
peri 110.114310208951 9.0502e-05 deg
M 117.650261967264 2.2469e-05 deg
tp 2458490.675102060371
(2019-Jan-07.17510206)
9.7198e-05 TDB
period 1560.021713418159
4.27
2.0068e-05
5.494e-08
d
yr
n .2307660187698317 2.9685e-09 deg/d
Q 3.084541684004036 2.6453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8664 days (23.72 yr)  
   first obs. used      1996-01-13  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60169  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:43:13  

Additional Information
 Earth MOID = 1.1676 au 
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457083.5 (2015-Mar-02.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717457665710993 4.1848e-08  
q 2.180729949486525 1.0438e-07 au
tp 2456932.149240218738
(2014-Oct-01.64924022)
0.00010016 TDB
node 160.9093250624168 8.7437e-05 deg
peri 110.4416387689637 9.051e-05 deg
i 3.730390625552875 6.6163e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8664 days (23.72 yr)  
   first obs. used      1996-01-13  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60169  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:43:13  

Additional Information
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.751233259458953E-15 -4.307037592664735E-15 -1.848169858582561E-12 -1.605512016965914E-14 -4.527196906627134E-13 -2.231443045588613E-15
q -4.307037592664735E-15 1.08955139186946E-14 4.4426078545104E-12 4.019112131054068E-14 1.096426127062125E-12 6.074641237646819E-15
tp -1.848169858582561E-12 4.4426078545104E-12 1.003112402912482E-8 6.873070501037412E-11 2.384972168290173E-9 8.517419794229136E-12
node -1.605512016965914E-14 4.019112131054068E-14 6.873070501037412E-11 7.645284151768693E-9 -7.611707840132578E-9 3.251258579085656E-10
peri -4.527196906627134E-13 1.096426127062125E-12 2.384972168290173E-9 -7.611707840132578E-9 8.191995486423414E-9 -3.223623140698655E-10
i -2.231443045588613E-15 6.074641237646819E-15 8.517419794229136E-12 3.251258579085656E-10 -3.223623140698655E-10 4.377601980699671E-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 16.6   n/a MPO437019  

212061 (2005 EJ32)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EJ32 = 1996 AE11 = 2005 GB213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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