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JPL Small-Body Database Browser
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392328 (2010 EQ87)
Classification: Main-belt Asteroid          SPK-ID: 2392328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2704238509830089 5.7431e-08  
a 2.594367940484846 2.7516e-08 au
q 1.892788971152076 1.4157e-07 au
i 13.66636696763447 2.0588e-05 deg
node 183.4251230712938 2.7549e-05 deg
peri 105.0825486656469 4.9232e-05 deg
M 6.214232928739232 3.6146e-05 deg
tp 2458574.153022079855
(2019-Mar-31.65302208)
0.00015312 TDB
period 1526.320651320748
4.18
2.4282e-05
6.648e-08
d
yr
n .2358613176651227 3.7523e-09 deg/d
Q 3.295946909817616 3.4957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      9099 days (24.91 yr)  
   first obs. used      1994-10-06  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:44  

Additional Information
 Earth MOID = .930637 au 
 Jupiter MOID = 2.1246 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO440693  
diameter diameter 2.513 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392328 (2010 EQ87)          Discovered 2006-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 EQ87 = 2010 BT46 = 2010 NP102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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