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JPL Small-Body Database Browser
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226112 (2002 PJ128)
Classification: Main-belt Asteroid          SPK-ID: 2226112
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 .1432096277641672 6.9544e-08  
a 2.198965611988783 1.1656e-08 au
q 1.884052565229666 1.5363e-07 au
i 5.307144280744722 4.8829e-06 deg
node 44.62705348265564 7.3872e-05 deg
peri 273.6890186429883 7.5719e-05 deg
M 56.15932224055193 1.6907e-05 deg
tp 2458414.700115078692
(2018-Oct-23.20011508)
5.5562e-05 TDB
period 1191.039277239924
3.26
9.4701e-06
2.593e-08
d
yr
n .3022570345742522 2.4033e-09 deg/d
Q 2.513878658747901 1.3325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      1999-11-05  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:25:56  

Additional Information
 Earth MOID = .879302 au 
 Jupiter MOID = 2.76148 au 
 T_jup = 3.648 
[ 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 16.9   n/a MPO454623  

226112 (2002 PJ128)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 PJ128 = 1999 VN89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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