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JPL Small-Body Database Browser
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423075 (2003 WP194)
Classification: Main-belt Asteroid          SPK-ID: 2423075
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2081790721038783 1.0474e-07  
a 2.325174586264395 1.9872e-08 au
q 1.841121898416354 2.5537e-07 au
i 2.005168812792103 9.0953e-06 deg
node 344.2837555948568 0.00016053 deg
peri 40.43752900010308 0.0001719 deg
M 249.1402494495529 5.2592e-05 deg
tp 2459399.298186257922
(2021-Jul-03.79818626)
0.00019326 TDB
period 1295.03581182533
3.55
1.6602e-05
4.545e-08
d
yr
n .2779845906288773 3.5636e-09 deg/d
Q 2.809227274112436 2.4008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5116 days (14.01 yr)  
   first obs. used      2003-09-27  
   last obs. used      2017-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54926  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:07:28  

Additional Information
 Earth MOID = .845433 au 
 Jupiter MOID = 2.64983 au 
 T_jup = 3.545 
[ 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 18.1   n/a MPO419083  

423075 (2003 WP194)          Discovered 2003-Nov-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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