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227817 (2007 BF69)
Classification: Main-belt Asteroid          SPK-ID: 2227817
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263624119148261 6.0214e-08  
a 2.434840478516064 1.884e-08 au
q 2.127168163022925 1.3569e-07 au
i 3.323877942675796 3.9154e-06 deg
node 138.5806022961712 8.2356e-05 deg
peri 30.83444820577021 8.6576e-05 deg
M 215.300495669074 3.2258e-05 deg
tp 2459758.287450903057
(2022-Jun-27.78745090)
0.00012989 TDB
period 1387.727506418165
3.80
1.6107e-05
4.41e-08
d
yr
n .2594169232324208 3.011e-09 deg/d
Q 2.742512794009204 2.1221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      6557 days (17.95 yr)  
   first obs. used      2002-11-02  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:24:37  

Additional Information
 Earth MOID = 1.13396 au 
 Jupiter MOID = 2.22372 au 
 T_jup = 3.492 
[ 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 17.0   n/a MPO338631  

227817 (2007 BF69)          Discovered 2007-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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