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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868027186263277 7.3651e-08  
a 2.65901389336693 1.9658e-08 AU
q 2.162302869220811 1.919e-07 AU
i 12.46746320010323 8.1365e-06 deg
node 335.4708015902551 2.8908e-05 deg
peri 47.91760632775835 3.8089e-05 deg
M 100.6800677983991 1.8666e-05 deg
tp 2456557.585054416964
(2013-Sep-22.08505442)
8.3001e-05 JED
period 1583.723411163895
4.34
1.7563e-05
4.808e-08
d
yr
n .2273124192408271 2.5208e-09 deg/d
Q 3.155724917513049 2.3331e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      23572 days (64.54 yr)  
   first obs. used      1950-04-17  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53697  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:04:22  

Additional Information
 Earth MOID = 1.18447 AU 
 T_jup = 3.328 
[ 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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