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305909 (2009 FB47)
Classification: Main-belt Asteroid          SPK-ID: 2305909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09146535713869421 5.3595e-08  
a 2.624005377625064 2.1015e-08 au
q 2.383999788626733 1.4755e-07 au
i 11.51730401951981 8.0125e-06 deg
node 197.0813958526638 1.9772e-05 deg
peri 296.1317330605429 4.7335e-05 deg
M 296.9577836899228 4.1309e-05 deg
tp 2459272.378258876802
(2021-Feb-26.87825888)
0.00017858 TDB
period 1552.549686931031
4.25
1.8651e-05
5.106e-08
d
yr
n .2318766368834366 2.7856e-09 deg/d
Q 2.864010966623395 2.2938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52018  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:49:37  

Additional Information
 Earth MOID = 1.42134 au 
 Jupiter MOID = 2.2023 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO494624  

305909 (2009 FB47)          Discovered 2009-Mar-27 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FB47 = 2005 LZ47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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