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80405 (1999 XF186)
Classification: Main-belt Asteroid          SPK-ID: 2080405
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06042761864726273 2.865e-08  
a 2.172461785750457 5.9999e-09 au
q 2.041185093435377 6.0761e-08 au
i 5.187454542681087 4.113e-06 deg
node 15.68971762880483 3.7318e-05 deg
peri 143.2591478225093 5.3573e-05 deg
M 66.21298816220366 3.7955e-05 deg
tp 2458785.386665356753
(2019-Oct-28.88666536)
0.00012334 TDB
period 1169.571146401976
3.20
4.8452e-06
1.327e-08
d
yr
n .3078051310580722 1.2751e-09 deg/d
Q 2.303738478065537 6.3624e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      10184 days (27.88 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52113  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:41  

Additional Information
 Earth MOID = 1.05129 au 
 Jupiter MOID = 2.6662 au 
 T_jup = 3.680 
[ 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 15.2   n/a MPO359305  
diameter diameter 2.319 km 0.629 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.328   0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80405 (1999 XF186)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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