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344623 (2003 GW19)
Classification: Main-belt Asteroid          SPK-ID: 2344623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497017739235849 8.108e-08  
a 2.399031567040594 2.0637e-08 au
q 2.03989228575594 1.8769e-07 au
i .2825084506180536 7.4205e-06 deg
node 24.82538856122018 0.0014677 deg
peri 156.5895884380828 0.0014678 deg
M 224.2106943408565 2.0424e-05 deg
tp 2459512.435725090200
(2021-Oct-24.93572509)
7.9245e-05 TDB
period 1357.226625011926
3.72
1.7513e-05
4.795e-08
d
yr
n .2652467858835563 3.4226e-09 deg/d
Q 2.758170848325249 2.3727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6030 days (16.51 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:25:03  

Additional Information
 Earth MOID = 1.0427 au 
 Jupiter MOID = 2.20092 au 
 T_jup = 3.512 
[ 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 17.6   n/a MPO440551  

344623 (2003 GW19)          Discovered 2003-Apr-05 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 GW19 = 2005 WY50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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