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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973096550070174 5.8337e-08  
a 2.586005010246267 1.3088e-08 au
q 2.075761253828158 1.5176e-07 au
i 7.31921746504936 6.9429e-06 deg
node 178.2749278581391 3.4907e-05 deg
peri 130.980796669947 3.7457e-05 deg
M 291.0803513571394 1.2503e-05 deg
tp 2459491.292381207162
(2021-Oct-03.79238121)
5.3343e-05 TDB
period 1518.946473117614
4.16
1.1532e-05
3.157e-08
d
yr
n .2370063767033908 1.7993e-09 deg/d
Q 3.096248766664377 1.5671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      7321 days (20.04 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:41  

Additional Information
 Earth MOID = 1.0684 au 
 Jupiter MOID = 2.22373 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 15.44   n/a E2021B55  

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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