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216861 (2008 BF35)
Classification: Main-belt Asteroid          SPK-ID: 2216861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07868214665776151 4.8866e-08  
a 3.003793758515058 3.3019e-08 au
q 2.767448817477907 1.5897e-07 au
i 1.522664772093633 4.9339e-06 deg
node 152.257289561433 0.00017141 deg
peri 181.9199246504787 0.00017398 deg
M 352.9636128240738 3.2244e-05 deg
tp 2459237.666427702576
(2021-Jan-23.16642770)
0.00017064 TDB
period 1901.531800112503
5.21
3.1354e-05
8.584e-08
d
yr
n .1893210515746835 3.1217e-09 deg/d
Q 3.240138699552208 3.5617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55819  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:34  

Additional Information
 Earth MOID = 1.75534 au 
 Jupiter MOID = 2.04592 au 
 T_jup = 3.247 
[ 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 15.96   n/a MPCxxxxx  

216861 (2008 BF35)          Discovered 2008-Jan-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2008 BF35 = 2005 TL184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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