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27220 (1999 FN25)
Classification: Main-belt Asteroid          SPK-ID: 2027220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478720443112664 3.4843e-08  
a 3.148881701377842 1.719e-08 au
q 2.683250126900762 1.1577e-07 au
i 11.29653834423711 4.1984e-06 deg
node 164.5263523430036 2.1963e-05 deg
peri 297.2586531845868 2.7497e-05 deg
M 356.2255443527508 1.5801e-05 deg
tp 2459021.898570913246
(2020-Jun-21.39857091)
8.9603e-05 TDB
period 2040.952722383411
5.59
1.6713e-05
4.576e-08
d
yr
n .1763882112759547 1.4444e-09 deg/d
Q 3.614513275854923 1.9732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2100  
   data-arc span      12164 days (33.30 yr)  
   first obs. used      1986-12-28  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:09:20  

Additional Information
 Earth MOID = 1.72265 au 
 Jupiter MOID = 1.61098 au 
 T_jup = 3.161 
[ 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 12.6   n/a MPO502361  
diameter diameter 15.381 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27220 (1999 FN25)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FN25 = 1986 YS = 1996 TD63 = 2000 GZ126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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