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80993 (2000 EY26)
Classification: Main-belt Asteroid          SPK-ID: 2080993
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816831326259866 4.8789e-08  
a 2.369005337386879 1.1702e-08 au
q 1.938597026482749 1.142e-07 au
i 3.092857946061281 4.1277e-06 deg
node 128.9225005027664 0.0001231 deg
peri 212.4067384556691 0.00012418 deg
M 36.64366144905284 1.9371e-05 deg
tp 2458864.936164774002
(2020-Jan-16.43616477)
7.1128e-05 TDB
period 1331.825989856722
3.65
9.8678e-06
2.702e-08
d
yr
n .2703055825173744 2.0027e-09 deg/d
Q 2.79941364829101 1.3828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      2000-03-07  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:13  

Additional Information
 Earth MOID = .930978 au 
 Jupiter MOID = 2.59281 au 
 T_jup = 3.522 
[ 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 16.1   n/a MPO436347  
diameter diameter 4.497 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80993 (2000 EY26)          Discovered 2000-Mar-07 by Hug, G. at Farpoint
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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