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19047 (9516 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07260115010533887 2.9255e-08  
a 2.221340353220857 6.1786e-09 au
q 2.060068488801623 6.5492e-08 au
i 2.357649489761785 2.829e-06 deg
node 171.0565028417136 9.4236e-05 deg
peri 125.8749063239934 9.7386e-05 deg
M 182.5580230832934 2.4628e-05 deg
tp 2459992.539377827285
(2023-Feb-17.03937783)
8.2924e-05 TDB
period 1209.263894295691
3.31
5.0453e-06
1.381e-08
d
yr
n .2977017685702708 1.2421e-09 deg/d
Q 2.382612217640091 6.6272e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1245  
   data-arc span      22031 days (60.32 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54335  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:06:29  

Additional Information
 Earth MOID = 1.04487 au 
 Jupiter MOID = 2.72302 au 
 T_jup = 3.645 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.76   n/a MPCxxxxx  

19047 (9516 P-L)          Discovered 1960-Oct-22 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 9516 P-L = 1992 ER14 = 1993 PR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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