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71058 (1999 XL96)
Classification: Main-belt Asteroid          SPK-ID: 2071058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432541044590757 3.5391e-08  
a 2.662633367099958 1.4012e-08 au
q 2.2812002085932 9.5577e-08 au
i 12.60198143703816 4.5839e-06 deg
node 66.63684761929383 2.2717e-05 deg
peri 26.28753569517556 3.056e-05 deg
M 242.6879571898331 2.1015e-05 deg
tp 2459517.636960731593
(2021-Oct-30.13696073)
9.4189e-05 TDB
period 1586.95817926068
4.34
1.2527e-05
3.43e-08
d
yr
n .226849078132427 1.7907e-09 deg/d
Q 3.044066525606716 1.602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      10378 days (28.41 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:31:15  

Additional Information
 Earth MOID = 1.30405 au 
 Jupiter MOID = 2.21648 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456879.5 (2014-Aug-10.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433134481188036 3.5429e-08  
q 2.280563267924729 9.5855e-08 au
tp 2456336.951990031491
(2013-Feb-13.45199003)
8.6524e-05 TDB
node 66.70574782763167 2.2667e-05 deg
peri 25.0227567440148 3.061e-05 deg
i 12.61874938696314 4.5928e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      10378 days (28.41 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:31:15  

Additional Information
 Jupiter MOID = 2.21648 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.255200932918641E-15 -3.369840575540719E-15 -4.238466296721311E-13 1.680430944345214E-15 -1.133372035023399E-13 -1.274026913911356E-15
q -3.369840575540719E-15 9.188267457369328E-15 1.343375657710589E-12 -3.839240494563764E-15 3.622449940340648E-13 3.29889462944145E-15
tp -4.238466296721311E-13 1.343375657710589E-12 7.486483171575368E-9 -6.305476098112092E-12 1.807391479994396E-9 -3.58751543632008E-12
node 1.680430944345214E-15 -3.839240494563764E-15 -6.305476098112092E-12 5.138019950802645E-10 -5.025765413856048E-10 -2.540601976970941E-11
peri -1.133372035023399E-13 3.622449940340648E-13 1.807391479994396E-9 -5.025765413856048E-10 9.369969846505611E-10 2.403741514283499E-11
i -1.274026913911356E-15 3.29889462944145E-15 -3.58751543632008E-12 -2.540601976970941E-11 2.403741514283499E-11 2.109363134424437E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO436279  
diameter diameter 5.308 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

71058 (1999 XL96)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XL96 = 1992 EL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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