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79895 (1999 BF5)
Classification: Main-belt Asteroid          SPK-ID: 2079895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141508371133109 4.2358e-08  
a 2.641700819655103 1.3418e-08 au
q 2.340148459688554 1.1501e-07 au
i 9.293051839078283 5.2288e-06 deg
node 100.4011817775896 2.4476e-05 deg
peri 60.04561369273497 3.3175e-05 deg
M 328.8657489456639 2.2508e-05 deg
tp 2459136.131259771155
(2020-Oct-13.63125977)
9.8347e-05 TDB
period 1568.280972373532
4.29
1.1948e-05
3.271e-08
d
yr
n .229550703185 1.7489e-09 deg/d
Q 2.943253179621653 1.4949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1290  
   data-arc span      9105 days (24.93 yr)  
   first obs. used      1995-02-26  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:01  

Additional Information
 Earth MOID = 1.3659 au 
 Jupiter MOID = 2.09452 au 
 T_jup = 3.367 
[ 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 14.5   n/a MPO417376  
diameter diameter 7.693 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.50841 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.057   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79895 (1999 BF5)          Discovered 1999-Jan-20 by Kobayashi, T. at Oizumi
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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