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85350 (1995 UN13)
Classification: Main-belt Asteroid          SPK-ID: 2085350
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07401385872495525 6.0604e-08  
a 2.866953149257562 1.908e-08 au
q 2.654758883897347 1.7452e-07 au
i 1.967403801426844 6.1423e-06 deg
node 13.61630767247909 0.00013086 deg
peri 330.1420227680056 0.00013509 deg
M 60.81633328574682 3.0459e-05 deg
tp 2458700.965361248391
(2019-Aug-05.46536125)
0.00015072 TDB
period 1773.084040498237
4.85
1.77e-05
4.846e-08
d
yr
n .2030360613357278 2.0269e-09 deg/d
Q 3.079147414617777 2.0492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      9774 days (26.76 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57967  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:30:45  

Additional Information
 Earth MOID = 1.64709 au 
 Jupiter MOID = 2.22686 au 
 T_jup = 3.295 
[ 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 15.3   n/a MPO453284  

85350 (1995 UN13)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Alternate Designations
 1995 UN13 = 2002 AM175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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