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48514 (1993 FN22)
Classification: Main-belt Asteroid          SPK-ID: 2048514
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2353969820553191 5.5733e-08  
a 2.547299289838231 1.1123e-08 au
q 1.947672724618654 1.4549e-07 au
i 3.804453958996089 6.0987e-06 deg
node 194.1008166908122 7.8502e-05 deg
peri 88.16503022154551 8.046e-05 deg
M 86.61198961061487 1.5505e-05 deg
tp 2458243.232177504287
(2018-May-04.73217750)
6.4789e-05 TDB
period 1484.972423294774
4.07
9.726e-06
2.663e-08
d
yr
n .2424287443676914 1.5878e-09 deg/d
Q 3.146925855057807 1.3741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      9756 days (26.71 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:12:25  

Additional Information
 Earth MOID = .935281 au 
 Jupiter MOID = 2.02325 au 
 T_jup = 3.400 
[ 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 15.6   n/a MPO359065  
diameter diameter 1.854 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.355   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48514 (1993 FN22)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FN22 = 1998 UG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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