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118182 (1993 FH18)
Classification: Main-belt Asteroid          SPK-ID: 2118182
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09892928391766434 4.1906e-08  
a 2.322462288330724 1.0846e-08 au
q 2.092702757220385 9.5897e-08 au
i 4.225219691444108 4.0184e-06 deg
node 114.9185315174993 5.9298e-05 deg
peri 52.67891890398951 6.3772e-05 deg
M 261.8861887009985 2.6424e-05 deg
tp 2459352.829557775461
(2021-May-18.32955778)
9.6358e-05 TDB
period 1292.770499075055
3.54
9.0562e-06
2.479e-08
d
yr
n .2784717010927855 1.9508e-09 deg/d
Q 2.552221819441062 1.1919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      9722 days (26.62 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:58:04  

Additional Information
 Earth MOID = 1.1028 au 
 Jupiter MOID = 2.41943 au 
 T_jup = 3.566 
[ 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 MPO449690  

118182 (1993 FH18)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1993 FH18 = 2000 EL127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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