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JPL Small-Body Database Browser
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390421 (2013 YQ32)
Classification: Main-belt Asteroid          SPK-ID: 2390421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02651943245637342 7.2662e-08  
a 3.094090595082784 5.4909e-08 au
q 3.012037068532586 2.4421e-07 au
i 13.09280713055577 7.4803e-06 deg
node 294.6523161396296 3.4954e-05 deg
peri 275.2907528803013 0.0001499 deg
M 274.5526408122238 0.00014821 deg
tp 2459072.339298735221
(2020-Aug-10.83929874)
0.00082113 TDB
period 1987.915708095746
5.44
5.2917e-05
1.449e-07
d
yr
n .1810941975728182 4.8206e-09 deg/d
Q 3.176144121632982 5.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6696 days (18.33 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55594  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:05  

Additional Information
 Earth MOID = 2.03544 au 
 Jupiter MOID = 1.97494 au 
 T_jup = 3.183 
[ 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 15.4   n/a MPO297767  

390421 (2013 YQ32)          Discovered 2005-Jun-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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