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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579190928844148 4.9464e-08  
a 2.654952965932061 2.8954e-08 au
q 2.235685201901283 1.2937e-07 au
i 5.632656075082705 5.9692e-06 deg
node 232.1710217819568 6.2953e-05 deg
peri 25.61180723541547 6.6309e-05 deg
M 182.646205003456 2.4625e-05 deg
tp 2459778.933754444672
(2022-Jul-18.43375444)
0.0001152 TDB
period 1580.096730411339
4.33
2.5848e-05
7.077e-08
d
yr
n .2278341528535933 3.727e-09 deg/d
Q 3.074220729962838 3.3526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5285 days (14.47 yr)  
   first obs. used      2005-06-09  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64945  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:05:06  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1976-Sep-22 02:17 00:02 Jupiter 1.98002101276109 1.98002056711031 1.98002145841221 2.83237546321695 2.67708452342646 2443043.594962407 1.82209267974167 130.951275733823 16.0066121119082 -86.8665929556163 2165320.67355133 T 13 CATAB v2.0f-lin.ifort 2019-Dec-14 22:05:07 2019-Dec-14 22:05
2024-Jun-08 14:09 < 00:01 Jupiter 1.97247705528283 1.97247664279354 1.972477467772 2.77771018659258 2.61855541132403 2460470.089892445 0.397286996690573 69.6015702982783 14.9494654766974 -83.4994133285771 2287894.82981359 T 13 CATAB v2.0f-lin.ifort 2019-Dec-14 22:05:07 2019-Dec-14 22:05
2072-Feb-23 21:40 00:03 Jupiter 1.97784782607536 1.97784739966787 1.97784825248329 2.73386345858867 2.57245021779794 2477896.402915743 2.50237759302914 153.716265409543 18.7872519613759 86.8086303235505 2201997.97988857 T 13 CATAB v2.0f-lin.ifort 2019-Dec-14 22:05:07 2019-Dec-14 22:05

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