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JPL Small-Body Database Browser
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376065 (2010 GR144)
Classification: Main-belt Asteroid          SPK-ID: 2376065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165940747332062 6.3878e-08  
a 3.151215499381007 4.438e-08 au
q 2.628300444409346 2.1856e-07 au
i 11.17642746509292 8.2843e-06 deg
node 181.7131640777133 3.8683e-05 deg
peri 284.0352073983878 4.9361e-05 deg
M .1685068516824788 2.6883e-05 deg
tp 2458999.543619645577
(2020-May-30.04361965)
0.00015257 TDB
period 2043.222125121566
5.59
4.3163e-05
1.182e-07
d
yr
n .1761922972415841 3.7221e-09 deg/d
Q 3.674130554352669 5.1744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5822 days (15.94 yr)  
   first obs. used      2004-02-18  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:42:47  

Additional Information
 Earth MOID = 1.67253 au 
 Jupiter MOID = 1.61125 au 
 T_jup = 3.157 
[ 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 16.0   n/a MPO455712  
diameter diameter 4.307 km 0.650 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376065 (2010 GR144)          Discovered 2010-Apr-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2010 GR144 = 2004 DQ17 = 2007 RP237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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