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100768 (1998 FN27)
Classification: Main-belt Asteroid          SPK-ID: 2100768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044437023991961 4.4718e-08  
a 3.065172283546765 2.2776e-08 au
q 2.745034341761742 1.3341e-07 au
i 14.27987084712802 4.9413e-06 deg
node 186.4667274664543 2.024e-05 deg
peri 1.826169501278521 3.3241e-05 deg
M 37.92914045135105 2.4876e-05 deg
tp 2458793.985161646985
(2019-Nov-06.48516165)
0.00013549 TDB
period 1960.111432064824
5.37
2.1847e-05
5.981e-08
d
yr
n .1836630275763293 2.0471e-09 deg/d
Q 3.385310225331788 2.5155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:13:03  

Additional Information
 Earth MOID = 1.74617 au 
 Jupiter MOID = 1.57003 au 
 T_jup = 3.177 
[ 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 15.1   n/a MPO436469  
diameter diameter 4.665 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100768 (1998 FN27)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FN27 = 2004 KC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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