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413484 (2005 LQ28)
Classification: Main-belt Asteroid          SPK-ID: 2413484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157919050193246 4.9155e-08  
a 2.654952959766411 2.8845e-08 au
q 2.235685310052352 1.2828e-07 au
i 5.632647253619197 5.9653e-06 deg
node 232.1710168863636 6.0397e-05 deg
peri 25.61181355303304 6.3779e-05 deg
M 182.6462097143725 2.4448e-05 deg
tp 2459778.933731056059
(2022-Jul-18.43373106)
0.00011459 TDB
period 1580.096724907104
4.33
2.5751e-05
7.05e-08
d
yr
n .2278341536472489 3.713e-09 deg/d
Q 3.07422060948047 3.34e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5306 days (14.53 yr)  
   first obs. used      2005-06-09  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6368  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:27:07  

Additional Information
 Earth MOID = 1.22233 au 
 Jupiter MOID = 1.98075 au 
 T_jup = 3.364 
[ 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 17.0   n/a MPO455943  

413484 (2005 LQ28)          Discovered 2005-Jun-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2005 LQ28 = 2014 QS440 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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