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JPL Small-Body Database Browser
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80997 (2000 EH29)
Classification: Main-belt Asteroid          SPK-ID: 2080997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2691663623776477 4.0264e-08  
a 2.682588331437081 1.2181e-08 au
q 1.960525788507438 1.0856e-07 au
i 5.918250291185024 4.6521e-06 deg
node 307.4217181885445 4.9904e-05 deg
peri 327.0519716404869 5.0682e-05 deg
M 39.14019483831946 1.0134e-05 deg
tp 2458426.018271022070
(2018-Nov-03.51827102)
4.4558e-05 TDB
period 1604.831623642263
4.39
1.0931e-05
2.993e-08
d
yr
n .2243225985184403 1.5279e-09 deg/d
Q 3.404650874366723 1.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      9511 days (26.04 yr)  
   first obs. used      1993-11-11  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:54  

Additional Information
 Earth MOID = .946813 au 
 Jupiter MOID = 1.75708 au 
 T_jup = 3.315 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO502642  
diameter diameter 2.828 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80997 (2000 EH29)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 EH29 = 2001 MS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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