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56263 (1999 JF95)
Classification: Main-belt Asteroid          SPK-ID: 2056263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07978632013820904 3.3946e-08  
a 2.807963942958954 1.3539e-08 au
q 2.583926832869483 9.7842e-08 au
i 18.15756353681244 5.8346e-06 deg
node 77.14141348247449 1.2088e-05 deg
peri 69.10962881393775 4.1432e-05 deg
M 288.4240747343687 3.8855e-05 deg
tp 2459542.204097851466
(2021-Nov-23.70409785)
0.00018588 TDB
period 1718.64317184867
4.71
1.243e-05
3.403e-08
d
yr
n .2094675648190332 1.515e-09 deg/d
Q 3.032001053048424 1.4619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1259  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:15:54  

Additional Information
 Earth MOID = 1.65492 au 
 Jupiter MOID = 2.21821 au 
 T_jup = 3.245 
[ 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 14.27   n/a MPCxxxxx  
diameter diameter 6.835 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56263 (1999 JF95)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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