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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634831208343074 3.4995e-08  
a 2.378889781267482 1.1049e-08 au
q 1.989981455705031 8.3528e-08 au
i 3.288408661430535 4.8198e-06 deg
node 72.1439199532221 0.00011004 deg
peri 20.05595519230005 0.00011234 deg
M 301.7386720741887 2.3352e-05 deg
tp 2459217.389129832184
(2021-Jan-02.88912983)		 8.7516e-05 TDB
period 1340.170049659899
3.67		 9.3366e-06
2.556e-08		 d
yr
n .2686226274728037 1.8714e-09 deg/d
Q 2.767798106829933 1.2855e-08 au
   Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      9933 days (27.20 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60743  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:00  

Additional Information
 Earth MOID = 1.00699 au 
 Jupiter MOID = 2.41444 au 
 T_jup = 3.519 
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Orbital Elements at Epoch 2456522.5 (2013-Aug-18.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631137182129696 3.492e-08  
q 1.9918520339176 8.3407e-08 au
tp 2456533.759558517185
(2013-Aug-29.25955852)		 8.2488e-05 TDB
node 72.17606040193002 0.00010996 deg
peri 19.60779586370189 0.00011229 deg
i 3.290043631915329 4.8256e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      9933 days (27.20 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60743  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:00  

Additional Information
 Jupiter MOID = 2.41444 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.219427500198112E-15 -2.894459374955114E-15 -4.500776345844139E-13 6.662232980859519E-15 -1.4483242222406E-13 -5.833180916083729E-16
q -2.894459374955114E-15 6.956792253278834E-15 1.224987313732547E-12 -1.589427752834212E-14 3.845693247323119E-13 1.456184743544979E-15
tp -4.500776345844139E-13 1.224987313732547E-12 6.8043019900489E-9 3.39327202947034E-11 1.929486501092284E-9 -1.818792474845307E-12
node 6.662232980859519E-15 -1.589427752834212E-14 3.39327202947034E-11 1.209054110917514E-8 -1.206034428490478E-8 -2.259970544097336E-10
peri -1.4483242222406E-13 3.845693247323119E-13 1.929486501092284E-9 -1.206034428490478E-8 1.260976475369818E-8 2.251041904671068E-10
i -5.833180916083729E-16 1.456184743544979E-15 -1.818792474845307E-12 -2.259970544097336E-10 2.251041904671068E-10 2.328617186671201E-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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