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385178 (2013 WX28)
Classification: Main-belt Asteroid          SPK-ID: 2385178
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608156425993357 7.9547e-08  
a 3.052547089814993 4.0793e-08 au
q 2.561649768001663 2.3687e-07 au
i 3.273448753229456 6.092e-06 deg
node 59.5886211400576 0.00013618 deg
peri 306.1576643914506 0.00013746 deg
M 158.3967513500462 1.9827e-05 deg
tp 2458343.391593534212
(2018-Aug-12.89159353)
0.0001025 TDB
period 1948.013603169102
5.33
3.9049e-05
1.069e-07
d
yr
n .1848036376205682 3.7045e-09 deg/d
Q 3.543444411628323 4.7353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2004-01-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:27  

Additional Information
 Earth MOID = 1.56032 au 
 Jupiter MOID = 1.92034 au 
 T_jup = 3.214 
[ 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 16.57   n/a E2021B25  

385178 (2013 WX28)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 WX28 = 2007 TR352 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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