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(2010 QE2)
Classification: Apollo [NEO]          SPK-ID: 3545393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7387764982322684 3.2611e-08  
a 3.374399533733182 7.9789e-08 au
q .8814724625651825 1.0805e-07 au
i 64.71179220427518 4.1888e-05 deg
node 2.023764884831033 2.3353e-05 deg
peri 32.85951622748854 2.6772e-05 deg
M 196.7803371982523 2.0145e-05 deg
tp 2460027.009932569694
(2023-Mar-23.50993257)
0.00016285 TDB
period 2264.087361667634
6.20
8.0303e-05
2.199e-07
d
yr
n .1590044651522805 5.6396e-09 deg/d
Q 5.867326604901183 1.3874e-07 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      2329 days (6.38 yr)  
   first obs. used      2010-08-25  
   last obs. used      2017-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50208  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-28 06:48:48  

Additional Information
 Earth MOID = .0546387 au 
 Jupiter MOID = 1.10445 au 
 T_jup = 2.006 
[ 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 17.3   n/a E2016U95  
diameter diameter 2.156 km 0.962 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.050   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

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