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469132 (2015 EQ30)
Classification: Main-belt Asteroid          SPK-ID: 2469132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06624992192220593 4.9889e-08  
a 2.774241981504944 2.4665e-08 au
q 2.590448666836936 1.4178e-07 au
i 5.641360818534201 4.5031e-06 deg
node 118.2972938106321 6.2101e-05 deg
peri 206.0952697082177 7.3977e-05 deg
M 245.9220244002142 4.1844e-05 deg
tp 2459535.328129361678
(2021-Nov-16.82812936)
0.00019793 TDB
period 1687.776501624435
4.62
2.2509e-05
6.163e-08
d
yr
n .2132983837928249 2.8446e-09 deg/d
Q 2.958035296172952 2.6299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      8048 days (22.03 yr)  
   first obs. used      1998-06-30  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:22:26  

Additional Information
 Earth MOID = 1.57921 au 
 Jupiter MOID = 2.25962 au 
 T_jup = 3.326 
[ 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 16.2   n/a MPO423613  
diameter diameter 3.044 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469132 (2015 EQ30)          Discovered 2003-Sep-18 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 EQ30 = 2003 SQ88 = 2004 XF117 = 2010 HU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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