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JPL Small-Body Database Browser
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393025 (2012 YW3)
Classification: Main-belt Asteroid          SPK-ID: 2393025
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624481871706661 6.07e-08  
a 3.07884155569028 4.2662e-08 au
q 2.57868932638268 1.9e-07 au
i 16.84207433642495 7.7987e-06 deg
node 9.657501874189796 2.7556e-05 deg
peri 73.53251346550785 3.9394e-05 deg
M 154.8091554101087 3.0764e-05 deg
tp 2458151.957543622301
(2018-Feb-02.45754362)
0.00015967 TDB
period 1973.237845570113
5.40
4.1014e-05
1.123e-07
d
yr
n .1824412605952162 3.792e-09 deg/d
Q 3.578993784997879 4.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1995-09-19  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:41  

Additional Information
 Earth MOID = 1.65258 au 
 Jupiter MOID = 1.93025 au 
 T_jup = 3.143 
[ 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 16.2   n/a MPO434459  

393025 (2012 YW3)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 YW3 = 1995 SQ25 = 2003 GO57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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