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JPL Small-Body Database Browser
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(2010 QG2)
Classification: Apollo [NEO]          SPK-ID: 3545399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2455439.5 (2010-Aug-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5175949879895344 0.00084529  
a 1.674586613160402 0.0025262 au
q .8078289752342085 0.00019688 au
i 4.696385394478328 0.0062718 deg
node 342.9492112310975 0.0012139 deg
peri 64.24126249293981 0.003738 deg
M 337.4138030391496 0.062001 deg
tp 2455489.159284718110
(2010-Oct-19.65928472)
0.023949 TDB
period 791.5162756043936
2.17
1.7911
0.004904
d
yr
n .4548232438115157 0.0010292 deg/d
Q 2.541344251086595 0.0038337 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5 days  
   first obs. used      2010-08-29  
   last obs. used      2010-09-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .4108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:06:39  

Additional Information
 Earth MOID = .00159601 au 
 Jupiter MOID = 2.8937 au 
 T_jup = 4.075 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.3   n/a MPO183419  
diameter diameter 0.038 km 0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
geometric albedo albedo 0.228   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

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