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58513 (1996 XW11)
Classification: Main-belt Asteroid          SPK-ID: 2058513
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054820075777776 4.8102e-08  
a 2.930738476075258 1.6434e-08 au
q 2.621598297933403 1.4828e-07 au
i 3.06707694879094 3.8084e-06 deg
node 69.98284984075447 0.00012202 deg
peri 338.0704705331448 0.000126 deg
M 332.5613190927607 3.0818e-05 deg
tp 2459340.176953562200
(2021-May-05.67695356)
0.00015695 TDB
period 1832.584571116363
5.02
1.5414e-05
4.22e-08
d
yr
n .1964438671338902 1.6524e-09 deg/d
Q 3.239878654217113 1.8168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10643 days (29.14 yr)  
   first obs. used      1991-12-13  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:30:40  

Additional Information
 Earth MOID = 1.63103 au 
 Jupiter MOID = 2.10654 au 
 T_jup = 3.266 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457385.5 (2015-Dec-29.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082498666732774 4.9756e-08  
q 2.614183647423577 1.5399e-07 au
tp 2457493.693508956340
(2016-Apr-15.19350896)
0.00014752 TDB
node 70.03256950710279 0.00012182 deg
peri 335.8359838248393 0.00012543 deg
i 3.071953908685005 3.82e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10643 days (29.14 yr)  
   first obs. used      1991-12-13  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:30:40  

Additional Information
 Jupiter MOID = 2.10654 au 
 T_jup = 3.266 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.475636504239953E-15 -7.635364773079542E-15 -3.515067628689025E-12 8.170146440879351E-15 -6.876589482291853E-13 -2.246242732077204E-15
q -7.635364773079542E-15 2.371289705947663E-14 1.042557381063821E-11 -2.761700205932623E-14 2.0316199183706E-12 6.949704422768827E-15
tp -3.515067628689025E-12 1.042557381063821E-11 2.176264344454791E-8 5.870391348270205E-11 4.487541663022815E-9 5.885094331813454E-12
node 8.170146440879351E-15 -2.761700205932623E-14 5.870391348270205E-11 1.483991159560453E-8 -1.480522545553107E-8 -1.347008123596034E-10
peri -6.876589482291853E-13 2.0316199183706E-12 4.487541663022815E-9 -1.480522545553107E-8 1.573245721869833E-8 1.356963240725747E-10
i -2.246242732077204E-15 6.949704422768827E-15 5.885094331813454E-12 -1.347008123596034E-10 1.356963240725747E-10 1.459274656674705E-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 15.22   n/a E2021B10  
diameter diameter 3.192 km 1.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58513 (1996 XW11)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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