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216743 (2005 LC45)
Classification: Main-belt Asteroid          SPK-ID: 2216743
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2159477014515777 4.1943e-08  
a 2.528288345188676 2.2989e-08 au
q 1.982310288438368 1.0091e-07 au
i 11.85403129648753 6.0371e-06 deg
node 203.5611923325851 2.5264e-05 deg
peri 144.2306020501466 3.1839e-05 deg
M 237.5171724850337 2.3407e-05 deg
tp 2459700.086890423885
(2022-Apr-30.58689042)
9.9257e-05 TDB
period 1468.379561458298
4.02
2.0027e-05
5.483e-08
d
yr
n .2451682177069203 3.3438e-09 deg/d
Q 3.074266401938983 2.7953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      2000-03-05  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:59  

Additional Information
 Earth MOID = .988328 au 
 Jupiter MOID = 2.432 au 
 T_jup = 3.390 
[ 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 16.29   n/a E2021B55  

216743 (2005 LC45)          Discovered 2005-Jun-13 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2005 LC45 = 2000 EB203 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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