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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636260511639271 3.3421e-08  
a 2.379351682816488 8.1894e-09 au
q 1.990027762626982 8.0411e-08 au
i 3.288256397540481 4.0312e-06 deg
node 72.14475684101244 7.9828e-05 deg
peri 20.02556220163774 8.1239e-05 deg
M 355.487626241804 1.4739e-05 deg
tp 2459217.303082058241
(2021-Jan-02.80308206)
5.4904e-05 TDB
period 1340.560393513397
3.67
6.921e-06
1.895e-08
d
yr
n .2685444100407121 1.3864e-09 deg/d
Q 2.768675603005995 9.5294e-09 au
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      10595 days (29.01 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:44:44  

Additional Information
 Earth MOID = 1.00677 au 
 Jupiter MOID = 2.41366 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457041.5 (2015-Jan-19.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1628083705690401 3.3271e-08  
q 1.991960056151709 7.9923e-08 au
tp 2456533.373594955604
(2013-Aug-28.87359496)
5.4189e-05 TDB
node 72.16764433496778 7.9798e-05 deg
peri 19.49609279211572 8.1244e-05 deg
i 3.28954984230909 4.0319e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      10595 days (29.01 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:44:44  

Additional Information
 Jupiter MOID = 2.41366 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.10697532124146E-15 -2.649337299084259E-15 -3.390391115931128E-14 3.228890458700137E-15 -1.148013111101164E-14 -4.637428776230738E-16
q -2.649337299084259E-15 6.387684291866795E-15 7.257308968366468E-14 -8.964503461343199E-15 2.981535630487936E-14 1.222023020625672E-15
tp -3.390391115931128E-14 7.257308968366468E-14 2.936468036861752E-9 4.066705357726833E-13 8.477132120639628E-10 -5.483852318338014E-13
node 3.228890458700137E-15 -8.964503461343199E-15 4.066705357726833E-13 6.367757552389166E-9 -6.356754478666164E-9 -4.533493872719698E-11
peri -1.148013111101164E-14 2.981535630487936E-14 8.477132120639628E-10 -6.356754478666164E-9 6.600522441425698E-9 4.511181795689566E-11
i -4.637428776230738E-16 1.222023020625672E-15 -5.483852318338014E-13 -4.533493872719698E-11 4.511181795689566E-11 1.625609169183915E-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 15.77   n/a MPCxxxxx  
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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