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215587 (2003 GO44)
Classification: Main-belt Asteroid          SPK-ID: 2215587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308628011521207 4.9205e-08  
a 3.113261111716679 2.6184e-08 au
q 2.705851041919469 1.4845e-07 au
i 14.81306367258124 5.2515e-06 deg
node 106.5159956915315 2.0602e-05 deg
peri 86.84660687121071 2.9724e-05 deg
M 76.65981700310982 2.0246e-05 deg
tp 2458773.245127145782
(2019-Oct-16.74512715)
0.00011337 TDB
period 2006.419532951388
5.49
2.5313e-05
6.93e-08
d
yr
n .1794240905691592 2.2636e-09 deg/d
Q 3.520671181513889 2.9611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54633  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:51:21  

Additional Information
 Earth MOID = 1.75662 au 
 Jupiter MOID = 1.72875 au 
 T_jup = 3.154 
[ 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 15.09   n/a E2021B55  
diameter diameter 7.048 km 0.391 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215587 (2003 GO44)          Discovered 2003-Apr-09 by NEAT at Haleakala
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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