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17897 Gallardo (1999 FV8)
Classification: Main-belt Asteroid          SPK-ID: 2017897
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287454572289362 7.0987e-08  
a 2.39494974470064 1.4815e-08 AU
q 2.086610844778833 1.7023e-07 AU
i 1.520744643768883 6.9733e-06 deg
node 24.9516145251918 0.00018559 deg
peri 177.9670689726 0.00018667 deg
M 62.32801683021111 1.9316e-05 deg
tp 2456766.118223476350
(2014-Apr-18.61822348)
7.2469e-05 JED
period 1353.764227383778
3.71
1.2561e-05
3.439e-08
d
yr
n .2659251830695211 2.4675e-09 deg/d
Q 2.703288644622448 1.6722e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1988-04-13  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55714  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:39:43  

Additional Information
 Earth MOID = 1.08455 AU 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO256995  

17897 Gallardo           Discovered 1999 Mar. 19 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Tabaré Gallardo (b. 1962) is a dynamicist at the astronomy department of the University of the Republic, Montevideo. He works on the dynamics of minor bodies, transneptunian objects and extrasolar planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 1999 FV8 = 1988 GH2 = 1993 SR14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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