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101755 (1999 FN23)
Classification: Main-belt Asteroid          SPK-ID: 2101755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019532913128267 5.2828e-08  
a 3.159204401254569 2.4586e-08 au
q 2.52119267449124 1.7219e-07 au
i 15.25597436339533 5.4081e-06 deg
node 176.7991400901969 1.4372e-05 deg
peri 10.20476855110463 1.703e-05 deg
M 302.1953350532539 9.6185e-06 deg
tp 2459529.825532694663
(2021-Nov-11.32553269)
5.6668e-05 TDB
period 2050.996954645483
5.62
2.3942e-05
6.555e-08
d
yr
n .1755243951896683 2.049e-09 deg/d
Q 3.797216128017897 2.9551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      9360 days (25.63 yr)  
   first obs. used      1995-07-19  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:25  

Additional Information
 Earth MOID = 1.52424 au 
 Jupiter MOID = 1.16112 au 
 T_jup = 3.120 
[ 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 14.6   n/a MPO351571  
diameter diameter 6.290 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101755 (1999 FN23)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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