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332163 (2005 YJ185)
Classification: Main-belt Asteroid          SPK-ID: 2332163
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03989835254893884 6.5332e-08  
a 2.862943119791651 2.9707e-08 au
q 2.748716405870645 1.9731e-07 au
i 2.963520153012963 5.4259e-06 deg
node 129.2573815031953 0.0001322 deg
peri 310.0440294925554 0.00015456 deg
M 25.85179544316196 7.7437e-05 deg
tp 2458873.440917068714
(2020-Jan-24.94091707)
0.00038053 TDB
period 1769.365302144298
4.84
2.7539e-05
7.54e-08
d
yr
n .2034627894893809 3.1668e-09 deg/d
Q 2.977169833712658 3.0892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5584 days (15.29 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:05:54  

Additional Information
 Earth MOID = 1.76551 au 
 Jupiter MOID = 2.11373 au 
 T_jup = 3.298 
[ 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 MPO418705  

332163 (2005 YJ185)          Discovered 2005-Dec-27 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2005 YJ185 = 2011 BZ33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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