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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 ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0934138037115574 4.3918e-08  
a 2.263615035703323 7.2746e-09 au
q 2.052162145079603 1.0055e-07 au
i 6.101637359605154 5.0136e-06 deg
node 210.2705200943012 3.633e-05 deg
peri 180.8688016913661 4.2763e-05 deg
M 36.21232117266493 2.203e-05 deg
tp 2458475.371527015321
(2018-Dec-22.87152702)
7.6033e-05 TDB
period 1243.948159514496
3.41
5.9965e-06
1.642e-08
d
yr
n .2894011275682946 1.3951e-09 deg/d
Q 2.475067926327044 7.9541e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      9940 days (27.21 yr)  
   first obs. used      1991-11-05  
   last obs. used      2019-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:05:35  

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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