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100062 (1992 EH9)
Classification: Main-belt Asteroid          SPK-ID: 2100062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179490616053854 4.5077e-08  
a 2.65349276018512 1.725e-08 au
q 2.177215709965052 1.2257e-07 au
i 6.579197395608652 3.7761e-06 deg
node 113.55715096855 4.6617e-05 deg
peri 39.16191122336697 4.8168e-05 deg
M 241.8579233735869 1.4167e-05 deg
tp 2459718.616456924717
(2022-May-19.11645692)
6.4639e-05 TDB
period 1578.793346275052
4.32
1.5395e-05
4.215e-08
d
yr
n .2280222429676253 2.2235e-09 deg/d
Q 3.129769810405189 2.0346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      10537 days (28.85 yr)  
   first obs. used      1992-03-02  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:16  

Additional Information
 Earth MOID = 1.1926 au 
 Jupiter MOID = 1.88286 au 
 T_jup = 3.357 
[ 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 16.0   n/a MPO395884  

100062 (1992 EH9)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 EH9 = 2005 ER42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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