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JPL Small-Body Database Browser
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382749 (2003 DB)
Classification: Main-belt Asteroid          SPK-ID: 2382749
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .252523228755531 6.8491e-08  
a 3.19426947964301 4.0908e-08 au
q 2.387642237128307 2.0455e-07 au
i 27.26077396577296 9.3158e-06 deg
node 117.8111363177462 1.6786e-05 deg
peri 76.81049787005797 2.908e-05 deg
M 278.2007089391897 2.3431e-05 deg
tp 2459074.308441260143
(2020-Aug-12.80844126)
0.0001418 TDB
period 2085.238596100391
5.71
4.0058e-05
1.097e-07
d
yr
n .1726421142756693 3.3165e-09 deg/d
Q 4.000896722157713 5.1239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5788 days (15.85 yr)  
   first obs. used      2002-12-31  
   last obs. used      2018-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:57:00  

Additional Information
 Earth MOID = 1.54674 au 
 Jupiter MOID = 1.68223 au 
 T_jup = 2.977 
[ 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 15.8   n/a MPO190343  
diameter diameter 4.540 km 1.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382749 (2003 DB)          Discovered 2003-Feb-19 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

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