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437403 (2013 WU74)
Classification: Main-belt Asteroid          SPK-ID: 2437403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270800524222315 5.8591e-08  
a 2.409354349342338 2.5896e-08 au
q 2.103173472324182 1.3689e-07 au
i 7.153240536396139 6.3036e-06 deg
node 83.98323167982123 3.9039e-05 deg
peri 338.9715871635258 4.4012e-05 deg
M 266.3797805592271 2.3598e-05 deg
tp 2459355.735693870718
(2021-May-21.23569387)
9.3014e-05 TDB
period 1365.996048261374
3.74
2.2023e-05
6.03e-08
d
yr
n .2635439542143658 4.2489e-09 deg/d
Q 2.715535226360494 2.9187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      7444 days (20.38 yr)  
   first obs. used      1999-02-14  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:10:40  

Additional Information
 Earth MOID = 1.11839 au 
 Jupiter MOID = 2.56817 au 
 T_jup = 3.499 
[ 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 16.8   n/a MPO437696  

437403 (2013 WU74)          Discovered 2007-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WU74 = 2007 CX16 = 2013 VU8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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