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47902 (2000 GM55)
Classification: Main-belt Asteroid          SPK-ID: 2047902
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08884054266915634 3.6908e-08  
a 3.092883036727116 1.9732e-08 au
q 2.818109629332051 1.2026e-07 au
i 13.11195147410488 5.2337e-06 deg
node 199.3445828607353 1.6362e-05 deg
peri 258.6564132625448 3.4765e-05 deg
M 351.5038522267614 2.914e-05 deg
tp 2459047.388164122437
(2020-Jul-16.88816412)
0.00016081 TDB
period 1986.752059238592
5.44
1.9013e-05
5.205e-08
d
yr
n .1812002651895916 1.7341e-09 deg/d
Q 3.367656444122181 2.1485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      9273 days (25.39 yr)  
   first obs. used      1995-05-31  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:39:53  

Additional Information
 Earth MOID = 1.87148 au 
 Jupiter MOID = 1.88952 au 
 T_jup = 3.178 
[ 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 14.4   n/a MPO412503  
diameter diameter 7.904 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47902 (2000 GM55)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GM55 = 1995 MZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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