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351233 (2004 PJ57)
Classification: Main-belt Asteroid          SPK-ID: 2351233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2292883769738302 5.2459e-08  
a 2.347834143011912 1.6371e-08 au
q 1.809503062956968 1.2617e-07 au
i 3.929970784622056 7.546e-06 deg
node 240.3731716139631 6.9745e-05 deg
peri 119.90409154704 7.1381e-05 deg
M 117.4038827344757 1.4887e-05 deg
tp 2458571.971700941181
(2019-Mar-29.47170094)
5.2579e-05 TDB
period 1314.012655016505
3.60
1.3744e-05
3.763e-08
d
yr
n .273969964159499 2.8655e-09 deg/d
Q 2.886165223066858 2.0125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      5627 days (15.41 yr)  
   first obs. used      2004-08-09  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:30:26  

Additional Information
 Earth MOID = .810463 au 
 Jupiter MOID = 2.58817 au 
 T_jup = 3.521 
[ 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 17.3   n/a MPO450317  

351233 (2004 PJ57)          Discovered 2004-Aug-09 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 PJ57 = 2008 WV65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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