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JPL Small-Body Database Browser
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160311 (2003 GA37)
Classification: Main-belt Asteroid          SPK-ID: 2160311
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740507973465816 5.714e-08  
a 2.604337290323983 1.9325e-08 au
q 2.151050308383657 1.4446e-07 au
i 12.4186544574222 5.3048e-06 deg
node 128.1580521603869 3.3341e-05 deg
peri 66.53750553811989 3.9188e-05 deg
M 285.7459172571237 2.2265e-05 deg
tp 2458917.137325018258
(2020-Mar-08.63732502)
9.6695e-05 TDB
period 1535.126861660797
4.20
1.7087e-05
4.678e-08
d
yr
n .2345083061151893 2.6102e-09 deg/d
Q 3.057624272264308 2.2689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      7247 days (19.84 yr)  
   first obs. used      1999-04-10  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55486  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:33:44  

Additional Information
 Earth MOID = 1.18676 au 
 Jupiter MOID = 2.00662 au 
 T_jup = 3.359 
[ 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 15.8   n/a MPO385710  
diameter diameter 4.076 km 1.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.051   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

160311 (2003 GA37)          Discovered 2003-Apr-06 by LONEOS at Anderson Mesa
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 GA37 = 2004 PA74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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