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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02490662806578773 2.8512e-07  
a 1.899456617019677 2.494e-08 au
q 1.852147557532469 5.5716e-07 au
i 24.83291262394559 1.9248e-05 deg
node 26.13074864757884 3.1499e-05 deg
peri 180.3679371677647 0.00039708 deg
M 147.4872862293285 0.00036899 deg
tp 2457208.763012659532
(2015-Jul-05.26301266)
0.00098394 JED
period 956.1862520359051
2.62
1.8832e-05
5.156e-08
d
yr
n .376495687146192 7.4151e-09 deg/d
Q 1.946765676506886 2.5561e-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 = .847649 au 
 Jupiter MOID = 3.01194 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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