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344831 (2004 FD33)
Classification: Main-belt Asteroid          SPK-ID: 2344831
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08337366072197125 5.3606e-08  
a 3.011293418284258 3.4752e-08 au
q 2.760230862493921 1.5959e-07 au
i 8.922535668607372 6.4463e-06 deg
node 336.3333610796037 4.2007e-05 deg
peri 165.013893925333 6.3397e-05 deg
M 70.16109395422953 4.6036e-05 deg
tp 2458628.518029718862
(2019-May-25.01802972)		 0.0002425 TDB
period 1908.657658453414
5.23		 3.3041e-05
9.046e-08		 d
yr
n .1886142328382283 3.2651e-09 deg/d
Q 3.262355974074595 3.765e-08 au
   Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5886 days (16.11 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:35  

Additional Information
 Earth MOID = 1.77369 au 
 Jupiter MOID = 1.74802 au 
 T_jup = 3.226 
[ 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 15.9   n/a MPO427770  

344831 (2004 FD33)          Discovered 2004-Mar-16 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 FD33 = 2008 XZ21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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