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52333 (1992 EE22)
Classification: Main-belt Asteroid          SPK-ID: 2052333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634831367285683 3.3433e-08  
a 2.378889784936838 9.887e-09 au
q 1.989981420963814 8.0592e-08 au
i 3.288404921866101 4.1254e-06 deg
node 72.14395061325649 9.0327e-05 deg
peri 20.05592619488332 9.2044e-05 deg
M 301.7386725934686 1.9167e-05 deg
tp 2459217.389128400880
(2021-Jan-02.88912840)
7.2015e-05 TDB
period 1340.170052760648
3.67
8.3549e-06
2.287e-08
d
yr
n .2686226268512921 1.6747e-09 deg/d
Q 2.767798148909861 1.1503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      10469 days (28.66 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:18:10  

Additional Information
 Earth MOID = 1.00699 au 
 Jupiter MOID = 2.41444 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456885.5 (2014-Aug-16.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1628901944359844 3.3286e-08  
q 1.991629703147528 8.019e-08 au
tp 2456533.379380267446
(2013-Aug-28.87938027)
6.5779e-05 TDB
node 72.16693365348829 9.0294e-05 deg
peri 19.48135221225834 9.2045e-05 deg
i 3.28964483656004 4.1271e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      10469 days (28.66 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:18:10  

Additional Information
 Jupiter MOID = 2.41444 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.10793165684159E-15 -2.654794971751821E-15 -5.641531743729855E-14 -2.076306846363122E-15 -1.208696480377558E-14 -3.180054251866656E-16
q -2.654794971751821E-15 6.430430379544096E-15 3.011510031630276E-13 3.582303433957482E-15 7.674553363848983E-14 8.601557020070382E-16
tp -5.641531743729855E-14 3.011510031630276E-13 4.326845644810118E-9 3.093092381029865E-12 1.206473040191804E-9 -7.064870570320625E-13
node -2.076306846363122E-15 3.582303433957482E-15 3.093092381029865E-12 8.15294306364908E-9 -8.1382377481215E-9 -8.081502264588131E-11
peri -1.208696480377558E-14 7.674553363848983E-14 1.206473040191804E-9 -8.1382377481215E-9 8.472264775945434E-9 8.04912731610427E-11
i -3.180054251866656E-16 8.601557020070382E-16 -7.064870570320625E-13 -8.081502264588131E-11 8.04912731610427E-11 1.703275630438422E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO302351  
diameter diameter 1.965 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52333 (1992 EE22)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EE22 = 1999 BA16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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