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9328 (1990 DL3)
Classification: Main-belt Asteroid          SPK-ID: 2009328
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926664352938992 5.2703e-08  
a 2.346815481914462 1.6128e-08 AU
q 1.894662908721469 1.2703e-07 AU
i 7.109531662231342 6.5739e-06 deg
node 351.8308055217834 4.3515e-05 deg
peri 291.3949452627502 4.772e-05 deg
M 222.1739774189144 2.4e-05 deg
tp 2457503.242460526965
(2016-Apr-24.74246053)
8.9672e-05 JED
period 1313.157576489077
3.60
1.3536e-05
3.706e-08
d
yr
n .2741483630338666 2.826e-09 deg/d
Q 2.798968055107456 1.9235e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      9241 days (25.30 yr)  
   first obs. used      1990-02-24  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53554  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:01:51  

Additional Information
 Earth MOID = .893787 AU 
 T_jup = 3.525 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO337336  

9328 (1990 DL3)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla
Reference: 19981005/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 DL3 = 1991 RP14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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