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JPL Small-Body Database Browser
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423333 (2005 GW44)
Classification: Main-belt Asteroid          SPK-ID: 2423333
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288577606587019 5.2225e-08  
a 2.26610649903779 1.542e-08 au
q 1.97410109015765 1.2107e-07 au
i 3.221279947953943 5.874e-06 deg
node 359.2432441226888 9.4967e-05 deg
peri 107.200631136523 9.9798e-05 deg
M 227.0146225018153 2.751e-05 deg
tp 2459460.778078096268
(2021-Sep-03.27807810)
9.678e-05 TDB
period 1246.002464571102
3.41
1.2718e-05
3.482e-08
d
yr
n .2889239870997519 2.9491e-09 deg/d
Q 2.558111907917931 1.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      7761 days (21.25 yr)  
   first obs. used      1998-02-28  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64013  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:09  

Additional Information
 Earth MOID = .993725 au 
 Jupiter MOID = 2.54823 au 
 T_jup = 3.603 
[ 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 18.3   n/a MPO434532  

423333 (2005 GW44)          Discovered 2005-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 GW44 = 2007 YM52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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