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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 ]

[ 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 .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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457395.5 (2016-Jan-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0846093987272195 5.3549e-08  
q 2.756821341167277 1.5964e-07 au
tp 2456717.809407260710
(2014-Mar-01.30940726)
0.00023327 TDB
node 336.3543115031631 4.2003e-05 deg
peri 164.8154215422413 6.2884e-05 deg
i 8.923428647548738 6.4466e-06 deg
  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
 Jupiter MOID = 1.74802 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.867468080450734E-15 -8.380313953153577E-15 1.674461567786396E-12 -2.100979173306016E-14 3.761101047077171E-13 -3.095162096765096E-15
q -8.380313953153577E-15 2.548506268030893E-14 -4.289096170728862E-12 6.75446967209305E-14 -9.070294514178143E-13 1.003446175129185E-14
tp 1.674461567786396E-12 -4.289096170728862E-12 5.441658839598679E-8 1.474432684575691E-11 1.095965136468894E-8 -4.928143486062054E-12
node -2.100979173306016E-14 6.75446967209305E-14 1.474432684575691E-11 1.764211224255087E-9 -1.739120212730841E-9 4.693712184843316E-11
peri 3.761101047077171E-13 -9.070294514178143E-13 1.095965136468894E-8 -1.739120212730841E-9 3.954344984888905E-9 -4.735553330185638E-11
i -3.095162096765096E-15 1.003446175129185E-14 -4.928143486062054E-12 4.693712184843316E-11 -4.735553330185638E-11 4.155825191313232E-11

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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