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212156 (2005 FB8)
Classification: Main-belt Asteroid          SPK-ID: 2212156
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02010342792837182 5.829e-08  
a 2.638394806223449 3.1658e-08 au
q 2.585354026389945 1.5476e-07 au
i 12.68903931510499 5.733e-06 deg
node 91.93218463036601 2.7166e-05 deg
peri 109.2973016502778 0.000142 deg
M 188.0673398404583 0.00013567 deg
tp 2459748.090861314782
(2022-Jun-17.59086131)
0.0005859 TDB
period 1565.337905105318
4.29
2.8174e-05
7.714e-08
d
yr
n .229982292529854 4.1394e-09 deg/d
Q 2.691435586056953 3.2295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2000-01-04  
   last obs. used      2018-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:52:21  

Additional Information
 Earth MOID = 1.59435 au 
 Jupiter MOID = 2.35989 au 
 T_jup = 3.361 
[ 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 MPO440124  

212156 (2005 FB8)          Discovered 2005-Mar-30 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 FB8 = 2003 YS97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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