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118678 (2000 LH22)
Classification: Main-belt Asteroid          SPK-ID: 2118678
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972120073042631 5.832e-08  
a 2.586405955072482 1.3147e-08 au
q 2.076335644968938 1.5172e-07 au
i 7.318555555479141 6.9434e-06 deg
node 178.2740700165031 3.4985e-05 deg
peri 130.93713589709 3.7541e-05 deg
M 243.7233810392423 1.2436e-05 deg
tp 2459491.219547856403
(2021-Oct-03.71954786)
5.342e-05 TDB
period 1519.299742349112
4.16
1.1584e-05
3.172e-08
d
yr
n .2369512677224409 1.8067e-09 deg/d
Q 3.096476265176026 1.574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      7288 days (19.95 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:21:53  

Additional Information
 Earth MOID = 1.07093 au 
 Jupiter MOID = 2.22365 au 
 T_jup = 3.383 
[ 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 15.4   n/a MPO426749  

118678 (2000 LH22)          Discovered 2000-Jun-06 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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