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JPL Small-Body Database Browser
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27799 (1993 FQ23)
Classification: Main-belt Asteroid          SPK-ID: 2027799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09341380160747603 4.3452e-08  
a 2.263615035994195 7.2111e-09 au
q 2.052162150106133 9.9375e-08 au
i 6.101636922194952 4.9394e-06 deg
node 210.2705197820776 3.6326e-05 deg
peri 180.86880158 4.2716e-05 deg
M 36.21232134859116 2.1999e-05 deg
tp 2458475.371526383305
(2018-Dec-22.87152638)
7.5923e-05 TDB
period 1243.948159754265
3.41
5.9442e-06
1.627e-08
d
yr
n .289401127512513 1.3829e-09 deg/d
Q 2.475067921882256 7.8847e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      10259 days (28.09 yr)  
   first obs. used      1991-11-05  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51657  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:41:36  

Additional Information
 Earth MOID = 1.05683 au 
 Jupiter MOID = 2.89018 au 
 T_jup = 3.605 
[ 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 15.3   n/a MPO412383  
diameter diameter 2.189 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.336   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27799 (1993 FQ23)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FQ23 = 1998 XC85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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