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JPL Small-Body Database Browser
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6501 Isonzo (1993 XD)
Classification: Main-belt Asteroid          SPK-ID: 2006501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217327916424225 3.9965e-08  
a 2.320220628830277 8.0884e-09 au
q 2.037773694456431 9.1581e-08 au
i 6.510579813095366 3.4584e-06 deg
node 148.9554237546432 3.2912e-05 deg
peri 227.9402026733644 3.544e-05 deg
M 222.7740397049678 1.3912e-05 deg
tp 2459492.569141266040
(2021-Oct-05.06914127)
5.0799e-05 TDB
period 1290.899261881042
3.53
6.7502e-06
1.848e-08
d
yr
n .2788753628036192 1.4583e-09 deg/d
Q 2.602667563204124 9.0731e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      23326 days (63.86 yr)  
   first obs. used      1956-03-16  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:04:55  

Additional Information
 Earth MOID = 1.04473 au 
 Jupiter MOID = 2.86902 au 
 T_jup = 3.560 
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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 14.6   n/a MPO473856  
diameter diameter 2.455 km 0.451 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.509   0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6501 Isonzo (1993 XD)          Discovered 1993-Dec-05 by Farra d'Isonzo at Farra d'Isonzo
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1993 XD = 1989 TU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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