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285143 (1995 UZ4)
Classification: Inner Main-belt Asteroid          SPK-ID: 2285143
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02517540975388927 5.2309e-07  
a 1.899212199344547 4.7505e-08 AU
q 1.851398754016462 9.7417e-07 AU
i 24.83077785756182 4.7333e-05 deg
node 26.15228508078237 3.8542e-05 deg
peri 180.2869452616364 0.00045816 deg
M 206.3377168621303 0.00042487 deg
tp 2457208.559454536806
(2015-Jul-05.05945454)
0.0011196 JED
period 956.0016982270564
2.62
3.5869e-05
9.82e-08
d
yr
n .3765683687253218 1.4129e-08 deg/d
Q 1.947025644672631 4.8701e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      1995-10-23  
   last obs. used      2010-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48925  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-10 06:39:30  

Additional Information
 Earth MOID = .847696 AU 
 T_jup = 3.836 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4 mag n/a MPO202538  

285143 (1995 UZ4)          Discovered 1995-Oct-23 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 1995 UZ4 = 2002 FE26 = 2003 UN24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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