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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434666724649728 3.2822e-08  
a 2.661565279404404 1.3199e-08 au
q 2.279719365219949 9.0259e-08 au
i 12.60206176576662 4.0967e-06 deg
node 66.62384294183043 2.2551e-05 deg
peri 26.45399544391288 3.0097e-05 deg
M 287.9299937303791 2.0977e-05 deg
tp 2459518.009094641474
(2021-Oct-30.50909464)
9.3464e-05 TDB
period 1586.003387363544
4.34
1.1798e-05
3.23e-08
d
yr
n .2269856438317182 1.6885e-09 deg/d
Q 3.04341119358886 1.5093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      906  
   data-arc span      10540 days (28.86 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:53:46  

Additional Information
 Earth MOID = 1.30235 au 
 Jupiter MOID = 2.21705 au 
 T_jup = 3.336 
[ 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 14.91   n/a E2021B10  
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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