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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09888188936793284 3.7164e-08  
a 2.322797077566149 8.4779e-09 au
q 2.093114513918096 8.7651e-08 au
i 4.225202293985041 3.8934e-06 deg
node 114.9182200131994 5.2403e-05 deg
peri 52.58783278666129 5.5686e-05 deg
M 317.6568645833261 1.9713e-05 deg
tp 2459352.588314170089
(2021-May-18.08831417)
7.108e-05 TDB
period 1293.05004370725
3.54
7.0792e-06
1.938e-08
d
yr
n .2784114982648769 1.5243e-09 deg/d
Q 2.552479641214203 9.3162e-09 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      10174 days (27.85 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52589  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:05  

Additional Information
 Earth MOID = 1.1029 au 
 Jupiter MOID = 2.41828 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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