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227080 (2005 LK30)
Classification: Main-belt Asteroid          SPK-ID: 2227080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122559341155986 6.9406e-08  
a 2.213656932702832 1.2019e-08 au
q 1.942352597485392 1.5386e-07 au
i 7.623905331395001 7.4736e-06 deg
node 279.394211036979 4.6951e-05 deg
peri 351.281759027075 5.4749e-05 deg
M 264.3555019152475 2.9003e-05 deg
tp 2459520.110760346595
(2021-Nov-01.61076035)
9.7825e-05 TDB
period 1202.995216962895
3.29
9.7975e-06
2.682e-08
d
yr
n .2992530601317459 2.4372e-09 deg/d
Q 2.484961267920272 1.3492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      2001-02-22  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:21  

Additional Information
 Earth MOID = .924645 au 
 Jupiter MOID = 2.60903 au 
 T_jup = 3.634 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO454632  

227080 (2005 LK30)          Discovered 2005-Jun-12 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2005 LK30 = 2004 BS8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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