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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926664273579624 5.4989e-08  
a 2.346815478333929 1.7651e-08 AU
q 1.894662924454963 1.3087e-07 AU
i 7.109534571865044 6.8131e-06 deg
node 351.8308164702189 5.1073e-05 deg
peri 291.3949368624293 5.5046e-05 deg
M 222.1739770286235 2.4192e-05 deg
tp 2457503.242460800063
(2016-Apr-24.74246080)
9.0121e-05 JED
period 1313.157573483853
3.60
1.4815e-05
4.056e-08
d
yr
n .2741483636612683 3.093e-09 deg/d
Q 2.798968032212895 2.1052e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1029  
   data-arc span      9093 days (24.90 yr)  
   first obs. used      1990-02-24  
   last obs. used      2015-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53622  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:26:00  

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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