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227084 (2005 LA53)
Classification: Main-belt Asteroid          SPK-ID: 2227084
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829915055598914 6.6269e-08  
a 2.42347170846144 1.9539e-08 au
q 1.979996971848279 1.6252e-07 au
i .4457371224209581 7.0168e-06 deg
node 269.1770768399861 0.0009576 deg
peri 57.48679443996341 0.00095779 deg
M 18.84747270670723 2.3982e-05 deg
tp 2459128.355042750777
(2020-Oct-05.85504275)
9.1247e-05 TDB
period 1378.019483772897
3.77
1.6665e-05
4.563e-08
d
yr
n .2612444919968414 3.1594e-09 deg/d
Q 2.866946445074602 2.3115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6111 days (16.73 yr)  
   first obs. used      2004-03-15  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:22  

Additional Information
 Earth MOID = .966428 au 
 Jupiter MOID = 2.46684 au 
 T_jup = 3.489 
[ 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 17.57   n/a E2021B55  

227084 (2005 LA53)          Discovered 2005-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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