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JPL Small-Body Database Browser
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215091 (6228 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2215091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637878255220649 6.7908e-08  
a 2.252732729363547 1.1546e-08 au
q 1.883762534138705 1.5539e-07 au
i 6.838438922974811 7.6791e-06 deg
node 192.7285735266346 4.3801e-05 deg
peri 181.7509158462551 4.8237e-05 deg
M 106.7522471895731 2.0634e-05 deg
tp 2458234.283881481764
(2018-Apr-25.78388148)
6.9374e-05 TDB
period 1234.988547196055
3.38
9.4946e-06
2.599e-08
d
yr
n .2915006789474703 2.2411e-09 deg/d
Q 2.621702924588389 1.3437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      21264 days (58.22 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:58  

Additional Information
 Earth MOID = .88375 au 
 Jupiter MOID = 2.8383 au 
 T_jup = 3.599 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO264529  

215091 (6228 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 6228 P-L = 2004 RP193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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