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6427 (1995 FY)
Classification: Main-belt Asteroid          SPK-ID: 2006427
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280069171492084 4.7517e-08  
a 2.261811964355977 1.2127e-08 au
q 1.972284387627573 1.0666e-07 au
i 4.675517774421174 6.2e-06 deg
node 338.2199937382421 5.3229e-05 deg
peri 322.73284232 6.0324e-05 deg
M 306.2917841135367 3.2582e-05 deg
tp 2457585.862294880047
(2016-Jul-16.36229488)
0.00011321 JED
period 1242.462164408549
3.40
9.9923e-06
2.736e-08
d
yr
n .289747253729349 2.3302e-09 deg/d
Q 2.55133954108438 1.3679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1466  
   data-arc span      15591 days (42.69 yr)  
   first obs. used      1972-10-06  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48014  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:54:07  

Additional Information
 Earth MOID = .957494 au 
 Jupiter MOID = 2.64156 au 
 T_jup = 3.604 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO279582  
rotation period rot_per 6.1952 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

6427 (1995 FY)          Discovered 1995-Mar-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1995 FY = 1972 TA5 = 1979 WL5 = 1985 JM2 = 1986 UY3 = 1988 GN2 = 1988 JW1 = 1989 SE10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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