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362301 (2009 SU304)
Classification: Outer Main-belt Asteroid          SPK-ID: 2362301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01196979045663418 6.1529e-08  
a 3.203615226536396 4.0893e-08 au
q 3.165268623571073 2.1156e-07 au
i 7.838867848963416 7.0856e-06 deg
node 359.5569865816352 4.4466e-05 deg
peri 35.61387087772491 0.00034871 deg
M 309.7659804954585 0.0003478 deg
tp 2459492.749905717482
(2021-Oct-05.24990572)
0.0020232 TDB
period 2094.396727476322
5.73
4.0101e-05
1.098e-07
d
yr
n .1718872051685203 3.2911e-09 deg/d
Q 3.24196182950172 4.1382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      9355 days (25.61 yr)  
   first obs. used      1995-03-02  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:00  

Additional Information
 Earth MOID = 2.16743 au 
 Jupiter MOID = 1.78961 au 
 T_jup = 3.179 
[ 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 15.95   n/a E2021B25  

362301 (2009 SU304)          Discovered 2009-Aug-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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