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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926664290970904 5.58e-08  
a 2.346815479233461 1.8381e-08 AU
q 1.894662921099773 1.3212e-07 AU
i 7.109533540946088 7.0337e-06 deg
node 351.8308087158246 5.3095e-05 deg
peri 291.3949434713342 5.7204e-05 deg
M 222.1739775887755 2.4388e-05 deg
tp 2457503.242459045870
(2016-Apr-24.74245905)
9.0635e-05 JED
period 1313.157574238851
3.60
1.5427e-05
4.224e-08
d
yr
n .2741483635036471 3.2208e-09 deg/d
Q 2.798968037367148 2.1922e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      8781 days (24.04 yr)  
   first obs. used      1990-02-24  
   last obs. used      2014-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53092  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:30:43  

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 13.3 mag n/a MPO250302  

9328 (1990 DL3)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla (809)
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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