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79370 (1997 EJ33)
Classification: Main-belt Asteroid          SPK-ID: 2079370
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09663099038846421 4.1707e-08  
a 2.219926547588848 7.4379e-09 au
q 2.005412846705693 9.3855e-08 au
i 3.366049449610262 4.6684e-06 deg
node 28.94870406843992 6.4951e-05 deg
peri 123.5255684730323 6.8487e-05 deg
M 4.478971903622535 2.0866e-05 deg
tp 2458985.469197389861
(2020-May-15.96919739)
7.0014e-05 TDB
period 1208.109596595919
3.31
6.0717e-06
1.662e-08
d
yr
n .2979862100378718 1.4976e-09 deg/d
Q 2.434440248472002 8.1566e-09 au
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      8420 days (23.05 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:40:03  

Additional Information
 Earth MOID = 1.0178 au 
 Jupiter MOID = 2.54989 au 
 T_jup = 3.642 
[ 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 15.9   n/a MPO417372  
diameter diameter 3.910 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79370 (1997 EJ33)          Discovered 1997-Mar-04 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 EJ33 = 2000 AT11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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