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JPL Small-Body Database Browser
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423074 (2003 WG194)
Classification: Main-belt Asteroid          SPK-ID: 2423074
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 .1690940121014809 7.2806e-08  
a 2.348294747436781 2.231e-08 au
q 1.951212166995862 1.8056e-07 au
i 2.144122706648842 8.187e-06 deg
node 41.40810531553016 0.00025055 deg
peri 12.1044661569638 0.00025463 deg
M 223.9391798355956 4.6041e-05 deg
tp 2459497.272928057247
(2021-Oct-09.77292806)
0.0001727 TDB
period 1314.399353792781
3.60
1.8731e-05
5.128e-08
d
yr
n .2738893616777865 3.9032e-09 deg/d
Q 2.745377327877699 2.6083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2003-11-26  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:31  

Additional Information
 Earth MOID = .962474 au 
 Jupiter MOID = 2.60574 au 
 T_jup = 3.539 
[ 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 18.2   n/a MPO427993  

423074 (2003 WG194)          Discovered 2003-Nov-26 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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