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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02490221076217071 2.8483e-07  
a 1.899285940692472 2.4839e-08 au
q 1.85198952189972 5.5644e-07 au
i 24.8325307272691 1.9248e-05 deg
node 26.13291082199968 3.1502e-05 deg
peri 180.1327123359014 0.00039824 deg
M 72.42095701395652 0.00037074 deg
tp 2457208.170582717360
(2015-Jul-04.67058272)
0.0009865 JED
period 956.0573772645282
2.62
1.8755e-05
5.135e-08
d
yr
n .3765464380705185 7.3869e-09 deg/d
Q 1.946582359485224 2.5458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      1995-10-23  
   last obs. used      2015-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63505  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-05 00:23:34  

Additional Information
 Earth MOID = .847589 au 
 Jupiter MOID = 3.01168 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
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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