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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1925681327461137 5.2671e-08  
a 2.345306963259906 1.6053e-08 au
q 1.893675580628488 1.2695e-07 au
i 7.112420579357552 6.577e-06 deg
node 351.8210016796329 4.3488e-05 deg
peri 291.6286736655827 4.7723e-05 deg
M 331.6322538724465 2.4523e-05 deg
tp 2457503.876136515820
(2016-Apr-25.37613652)
8.9807e-05 JED
period 1311.891645475069
3.59
1.347e-05
3.688e-08
d
yr
n .2744129069208571 2.8175e-09 deg/d
Q 2.796938345891325 1.9145e-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 = .889858 au 
 Jupiter MOID = 2.39472 au 
 T_jup = 3.526 
[ 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 13.5 mag n/a MPO340765  

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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