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JPL Small-Body Database Browser
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56475 (2000 GN109)
Classification: Main-belt Asteroid          SPK-ID: 2056475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122939630111764 3.6873e-08  
a 2.252299896371638 9.6729e-09 au
q 1.975402980210945 8.1205e-08 au
i 4.270456061800629 4.2352e-06 deg
node 102.4344480793177 5.0496e-05 deg
peri 125.6922526568003 5.3531e-05 deg
M 213.0856356060561 1.7192e-05 deg
tp 2459104.347968592320
(2020-Sep-11.84796859)
5.9192e-05 TDB
period 1234.63263406197
3.38
7.9535e-06
2.178e-08
d
yr
n .2915847111667474 1.8784e-09 deg/d
Q 2.529196812532332 1.0862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      1998-12-12  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:25:15  

Additional Information
 Earth MOID = .968737 au 
 Jupiter MOID = 2.45778 au 
 T_jup = 3.612 
[ 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 16.2   n/a MPO417213  
diameter diameter 1.331 km 0.349 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.397   0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56475 (2000 GN109)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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