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95771 Lachat (2003 EZ49)
Classification: Main-belt Asteroid          SPK-ID: 2095771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769236155482408 6.2552e-08  
a 2.615357524303882 1.6226e-08 au
q 2.152639015152744 1.6819e-07 au
i 14.62408844169662 5.0557e-06 deg
node 84.32847540098602 2.3802e-05 deg
peri 148.9698508340598 2.7867e-05 deg
M 331.9718225101458 1.5082e-05 deg
tp 2459120.778328560923
(2020-Sep-28.27832856)
6.523e-05 TDB
period 1544.880979064959
4.23
1.4377e-05
3.936e-08
d
yr
n .23302766030422 2.1686e-09 deg/d
Q 3.078076033455021 1.9097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      9122 days (24.97 yr)  
   first obs. used      1995-06-03  
   last obs. used      2020-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:24:24  

Additional Information
 Earth MOID = 1.1524 au 
 Jupiter MOID = 1.98356 au 
 T_jup = 3.340 
[ 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 15.5   n/a MPO432491  

95771 Lachat           Discovered 2003 Mar. 9 by M. Ory at Vicques.
Damien Lachat (b. 1977) is an electronics engineer who works at the Swiss Federal Office of Metrology and an amateur astronomer in Jura. He is one of the founders of the Observatoire Astronomique Jurassien, near Vicques.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 2003 EZ49 = 1995 LL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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