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385176 (2013 WU5)
Classification: Main-belt Asteroid          SPK-ID: 2385176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259983286962898 6.8234e-08  
a 2.984256908300789 4.153e-08 au
q 2.608245525454532 2.0359e-07 au
i 12.8750482379682 6.16e-06 deg
node 48.33387395138136 2.499e-05 deg
peri 320.7757498854618 3.3438e-05 deg
M 172.2136451526937 2.625e-05 deg
tp 2458299.721944960466
(2018-Jun-30.22194496)
0.0001322 TDB
period 1883.010486925752
5.16
3.9307e-05
1.076e-07
d
yr
n .1911832156536444 3.9909e-09 deg/d
Q 3.360268291147046 4.6763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2002-09-10  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:44  

Additional Information
 Earth MOID = 1.62203 au 
 Jupiter MOID = 2.13209 au 
 T_jup = 3.208 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.72   n/a MPCxxxxx  

385176 (2013 WU5)          Discovered 2008-Dec-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

Alternate Designations
 2013 WU5 = 2011 FS47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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