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22337 (1992 EV32)
Classification: Main-belt Asteroid          SPK-ID: 2022337
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 .1099916773691388 3.9077e-08  
a 2.756216000075145 1.2651e-08 au
q 2.453055179035221 1.0879e-07 au
i 3.431242906892402 4.6846e-06 deg
node 209.0381501108926 5.5104e-05 deg
peri 195.2456745402961 5.767e-05 deg
M 210.9581756624158 1.8718e-05 deg
tp 2459892.448796403999
(2022-Nov-08.94879640)
8.9257e-05 TDB
period 1671.353446004641
4.58
1.1507e-05
3.15e-08
d
yr
n .2153942966764915 1.483e-09 deg/d
Q 3.059376821115068 1.4043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      10795 days (29.56 yr)  
   first obs. used      1990-11-19  
   last obs. used      2020-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:04:40  

Additional Information
 Earth MOID = 1.46119 au 
 Jupiter MOID = 2.30746 au 
 T_jup = 3.332 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.58   n/a E2021B10  
diameter diameter 3.224 km 0.904 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.295   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22337 (1992 EV32)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EV32 = 1990 WB12 = 1997 GJ33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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