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7419 (1991 PN13)
Classification: Main-belt Asteroid          SPK-ID: 2007419
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862653252622594 8.8426e-08  
a 2.658320170091156 1.9466e-08 AU
q 2.163167298957902 2.3102e-07 AU
i 12.46160455188518 8.8399e-06 deg
node 335.4880872375448 3.2984e-05 deg
peri 47.85177712425232 4.218e-05 deg
M 55.31989554813633 2.0096e-05 deg
tp 2456557.230194841567
(2013-Sep-21.73019484)
8.8792e-05 JED
period 1583.103673448392
4.33
1.7389e-05
4.761e-08
d
yr
n .2274014052508835 2.4978e-09 deg/d
Q 3.15347304122441 2.3092e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      23368 days (63.98 yr)  
   first obs. used      1950-04-17  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55649  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:52:31  

Additional Information
 Earth MOID = 1.18396 AU 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO267737  

7419 (1991 PN13)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 PN13 = 1983 XJ1 = 1987 SW14 = 1990 HX2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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