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14919 Robertohaver (1994 PG)
Classification: Main-belt Asteroid          SPK-ID: 2014919
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using 2-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet has stopped working because of a recent Java upgrade, here is a possible workaround.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09449101347185936 6.0536e-08  
a 2.392204373507308 2.0466e-08 AU
q 2.166162557822788 1.4433e-07 AU
i 12.47075535460025 6.3169e-06 deg
node 157.5956662068066 3.2129e-05 deg
peri 14.19178443000427 5.2223e-05 deg
M 335.1063031052151 4.5414e-05 deg
tp 2457093.950739721492
(2015-Mar-12.45073972)
0.00017095 JED
period 1351.437130528616
3.70
1.7343e-05
4.748e-08
d
yr
n .2663830909094421 3.4185e-09 deg/d
Q 2.618246189191828 2.24e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      11054 days (30.26 yr)  
   first obs. used      1983-10-01  
   last obs. used      2014-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:55:18  

Additional Information
 Earth MOID = 1.17566 AU 
 T_jup = 3.493 
[ 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 14.0 mag n/a MPO272711  

14919 Robertohaver           Discovered 1994 Aug. 6 by A. Boattini and M. Tombelli at San Marcello Pistoiese.
Roberto Haver (b. 1961) is an Italian amateur astronomer who has been actively involved in observing and studying comets and meteors for more than 20 years. He planned a search for comet 109P/Swift-Tuttle in 1992 with the Schmidt telescope at Cima Ekar and later found prerecovery images.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1994 PG = 1998 RW78 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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