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48278 (2002 EV69)
Classification: Main-belt Asteroid          SPK-ID: 2048278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282844843950577 3.9171e-08  
a 2.407230314530791 9.6351e-09 au
q 2.098420014811056 9.4905e-08 au
i 2.305402977123795 4.7741e-06 deg
node 193.5693563777625 9.3728e-05 deg
peri 32.03195504475588 9.5237e-05 deg
M 173.322757238162 1.7385e-05 deg
tp 2457943.707808085253
(2017-Jul-09.20780809)
6.484e-05 TDB
period 1364.190097463144
3.73
8.1904e-06
2.242e-08
d
yr
n .2638928406454923 1.5844e-09 deg/d
Q 2.716040614250526 1.0871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      9990 days (27.35 yr)  
   first obs. used      1991-05-14  
   last obs. used      2018-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58638  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 00:24:32  

Additional Information
 Earth MOID = 1.08959 au 
 Jupiter MOID = 2.2627 au 
 T_jup = 3.510 
[ 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 15.5   n/a MPO412505  
diameter diameter 4.034 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48278 (2002 EV69)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 EV69 = 1999 NS7 = 2001 BR38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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