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JPL Small-Body Database Browser
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58394 (1995 UX20)
Classification: Main-belt Asteroid          SPK-ID: 2058394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002867796484578 4.5314e-08  
a 2.686295166555787 1.3708e-08 au
q 2.148265758461111 1.2562e-07 au
i 3.981709865280547 4.6616e-06 deg
node 216.6251236731564 6.0717e-05 deg
peri 332.4611920280271 6.1588e-05 deg
M 326.1734539998683 1.0795e-05 deg
tp 2458751.606858492160
(2019-Sep-25.10685849)
4.8786e-05 TDB
period 1608.159138002614
4.40
1.2309e-05
3.37e-08
d
yr
n .2238584425463836 1.7134e-09 deg/d
Q 3.224324574650463 1.6453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      10038 days (27.48 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:34  

Additional Information
 Earth MOID = 1.15013 au 
 Jupiter MOID = 1.74493 au 
 T_jup = 3.342 
[ show covariance matrix ]

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 15.0   n/a MPO468483  
diameter diameter 3.084 km 1.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58394 (1995 UX20)          Discovered 1995-Oct-19 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UX20 = 2000 YB69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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