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117943 (6219 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117943
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2356555944603516 3.5436e-08  
a 2.329332306861084 8.2982e-09 au
q 1.780412117392033 8.4185e-08 au
i 1.251644732882196 4.5727e-06 deg
node 277.2992276238519 0.0002086 deg
peri 67.01891166090483 0.00020894 deg
M 41.70181037479249 1.1182e-05 deg
tp 2459246.082623194311
(2021-Jan-31.58262319)
4.0204e-05 TDB
period 1298.510907880883
3.56
6.9389e-06
1.9e-08
d
yr
n .2772406437366826 1.4815e-09 deg/d
Q 2.878252496330134 1.0254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      21900 days (59.96 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:54:59  

Additional Information
 Earth MOID = .7725 au 
 Jupiter MOID = 2.53936 au 
 T_jup = 3.534 
[ 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 17.05   n/a E2021B55  

117943 (6219 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 6219 P-L = 2003 WV56 = 2005 GL124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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