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305933 (2009 FK76)
Classification: Main-belt Asteroid          SPK-ID: 2305933
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07812715737657405 4.3506e-08  
a 3.000415357820672 4.2665e-08 au
q 2.766001434965127 1.4085e-07 au
i 9.701212284888584 7.8777e-06 deg
node 222.3253205440036 2.7298e-05 deg
peri 93.29998615471976 5.6253e-05 deg
M 322.9090826729922 5.0512e-05 deg
tp 2459196.085011586721
(2020-Dec-12.58501159)
0.00026766 TDB
period 1898.324690933165
5.20
4.049e-05
1.109e-07
d
yr
n .1896408984824581 4.0449e-09 deg/d
Q 3.234829280676217 4.5998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:08:26  

Additional Information
 Earth MOID = 1.77499 au 
 Jupiter MOID = 1.99061 au 
 T_jup = 3.227 
[ 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 15.6   n/a MPO433971  

305933 (2009 FK76)          Discovered 2009-Mar-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 FK76 = 2004 KY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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