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186330 (2002 EX15)
Classification: Main-belt Asteroid          SPK-ID: 2186330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02165317976663999 4.023e-08  
a 3.134386241757018 3.1664e-08 au
q 3.06651681300617 1.2328e-07 au
i 10.95472238150239 5.4512e-06 deg
node 207.304355533128 2.2619e-05 deg
peri 253.3700288635168 0.00013759 deg
M 200.6399786396969 0.00013809 deg
tp 2460097.730594113007
(2023-Jun-02.23059411)
0.00078044 TDB
period 2026.876070444248
5.55
3.0714e-05
8.409e-08
d
yr
n .1776132271970114 2.6914e-09 deg/d
Q 3.202255670507865 3.235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:50  

Additional Information
 Earth MOID = 2.10153 au 
 Jupiter MOID = 1.84226 au 
 T_jup = 3.184 
[ 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 14.93   n/a E2021B55  
diameter diameter 6.065 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186330 (2002 EX15)          Discovered 2002-Mar-06 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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