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JPL Small-Body Database Browser
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27798 (1993 FJ19)
Classification: Main-belt Asteroid          SPK-ID: 2027798
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203443275147286 4.3925e-08  
a 2.515568746356671 1.6158e-08 au
q 2.212834317259309 1.1317e-07 au
i 13.13594935831316 5.3002e-06 deg
node 163.4621448806116 2.3315e-05 deg
peri 222.5338699832849 3.4192e-05 deg
M 355.0647577392077 2.6846e-05 deg
tp 2458620.478307244242
(2019-May-16.97830724)		 0.00010869 TDB
period 1457.312575122234
3.99		 1.4041e-05
3.844e-08		 d
yr
n .2470300511678523 2.38e-09 deg/d
Q 2.818303175454034 1.8102e-08 au
   Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      9761 days (26.72 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:41:36  

Additional Information
 Earth MOID = 1.23021 au 
 Jupiter MOID = 2.67352 au 
 T_jup = 3.413 
[ 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 14.3   n/a MPO319428  
diameter diameter 3.558 km 0.493 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.320   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27798 (1993 FJ19)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FJ19 = 2001 FF117 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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