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JPL Small-Body Database Browser
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376960 (2002 GQ84)
Classification: Main-belt Asteroid          SPK-ID: 2376960
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268183209967305 5.8417e-08  
a 2.672270418627971 1.8097e-08 au
q 2.066150529025545 1.623e-07 au
i 13.60740073057067 5.4855e-06 deg
node 48.39953489946132 2.3602e-05 deg
peri 108.1668102730301 2.8388e-05 deg
M 87.46105141073647 1.1914e-05 deg
tp 2458612.857642385816
(2019-May-09.35764239)
5.2167e-05 TDB
period 1595.581650233571
4.37
1.6208e-05
4.438e-08
d
yr
n .2256230509716008 2.2919e-09 deg/d
Q 3.278390308230398 2.2202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2002-04-10  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:50:09  

Additional Information
 Earth MOID = 1.11976 au 
 Jupiter MOID = 1.86024 au 
 T_jup = 3.304 
[ 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 16.3   n/a MPO471862  
diameter diameter 2.970 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376960 (2002 GQ84)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

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