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379094 (2008 XL53)
Classification: Main-belt Asteroid          SPK-ID: 2379094
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997524127566438 6.9717e-08  
a 3.100395025503484 3.8725e-08 au
q 2.481083638660467 2.2632e-07 au
i 14.26141769221576 9.9686e-06 deg
node 327.4912259357331 2.4495e-05 deg
peri 125.7110337237759 3.9022e-05 deg
M 37.5163191458936 2.3393e-05 deg
tp 2458792.701841329380
(2019-Nov-05.20184133)
0.00013054 TDB
period 1993.994582211336
5.46
3.7358e-05
1.023e-07
d
yr
n .1805421154157604 3.3825e-09 deg/d
Q 3.719706412346501 4.646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      5906 days (16.17 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:27:44  

Additional Information
 Earth MOID = 1.5277 au 
 Jupiter MOID = 1.55459 au 
 T_jup = 3.144 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457774.5 (2017-Jan-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999638652286619 6.9962e-08  
q 2.478873112483148 2.2704e-07 au
tp 2456801.394657772116
(2014-May-23.89465777)
0.00014441 TDB
node 327.5039546663478 2.4495e-05 deg
peri 125.9553418639185 3.8971e-05 deg
i 14.26435193215928 9.9705e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      5906 days (16.17 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:27:44  

Additional Information
 Jupiter MOID = 1.55459 au 
 T_jup = 3.144 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.894633603460971E-15 -1.574689698717639E-14 5.273057259532993E-12 -3.629113408069234E-14 1.066376277788104E-12 -2.433606304463187E-14
q -1.574689698717639E-14 5.154636721621655E-14 -1.856255955864613E-11 1.156995270685628E-13 -3.661869457316541E-12 8.017254761137273E-14
tp 5.273057259532993E-12 -1.856255955864613E-11 2.085406437752699E-8 -6.796735258213533E-11 4.364941000859438E-9 -2.60040307707622E-11
node -3.629113408069234E-14 1.156995270685628E-13 -6.796735258213533E-11 5.999920370053318E-10 -5.949103037492033E-10 -2.777063340426592E-11
peri 1.066376277788104E-12 -3.661869457316541E-12 4.364941000859438E-9 -5.949103037492033E-10 1.518777730420957E-9 2.206618315733575E-11
i -2.433606304463187E-14 8.017254761137273E-14 -2.60040307707622E-11 -2.777063340426592E-11 2.206618315733575E-11 9.941023064687574E-11

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 16.0   n/a MPO455729  

379094 (2008 XL53)          Discovered 2008-Dec-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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