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JPL Small-Body Database Browser
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382452 (2000 QS9)
Classification: Main-belt Asteroid          SPK-ID: 2382452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838608876799495 5.0421e-08  
a 2.601084299548385 1.7386e-08 au
q 2.122846631303039 1.2944e-07 au
i 14.06733836236005 6.136e-06 deg
node 171.5866734256695 2.8021e-05 deg
peri 172.9795203570067 3.5369e-05 deg
M 260.0974550380666 2.2967e-05 deg
tp 2459425.710636134979
(2021-Jul-30.21063614)
9.9626e-05 TDB
period 1532.251546413758
4.20
1.5363e-05
4.206e-08
d
yr
n .2349483678724826 2.3556e-09 deg/d
Q 3.079321967793731 2.0583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:59  

Additional Information
 Earth MOID = 1.11658 au 
 Jupiter MOID = 2.35727 au 
 T_jup = 3.349 
[ 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 16.6   n/a MPO437565  

382452 (2000 QS9)          Discovered 2000-Aug-24 by Bickel, W. at Bergisch Gladbach
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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