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129515 (1995 UX17)
Classification: Main-belt Asteroid          SPK-ID: 2129515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03226551772958036 7.2544e-08  
a 2.638121304654713 2.2853e-08 au
q 2.553000954926593 1.8532e-07 au
i 2.938181533368266 7.7973e-06 deg
node 331.045805252233 0.00012258 deg
peri 247.5597703271459 0.00016795 deg
M 62.36876842237005 0.00011167 deg
tp 2458729.352730048575
(2019-Sep-02.85273005)
0.00048643 TDB
period 1565.094512071552
4.28
2.0337e-05
5.568e-08
d
yr
n .2300180578382488 2.9889e-09 deg/d
Q 2.723241654382833 2.3591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      8590 days (23.52 yr)  
   first obs. used      1995-10-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:24:23  

Additional Information
 Earth MOID = 1.54656 au 
 Jupiter MOID = 2.24899 au 
 T_jup = 3.394 
[ 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 16.4   n/a MPO390615  

129515 (1995 UX17)          Discovered 1995-Oct-18 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1995 UX17 = 2002 GW179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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