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268040 (2004 PJ94)
Classification: Main-belt Asteroid          SPK-ID: 2268040
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027377331505621 5.2188e-08  
a 2.598181458443277 1.9925e-08 au
q 2.071432039244666 1.4478e-07 au
i 3.403107887679054 4.7859e-06 deg
node 98.79851871312131 0.00010167 deg
peri 197.3348569868543 0.00010288 deg
M 304.7881264150232 1.9289e-05 deg
tp 2459235.102496759887
(2021-Jan-20.60249676)
8.332e-05 TDB
period 1529.687245689486
4.19
1.7596e-05
4.818e-08
d
yr
n .2353422250296235 2.7071e-09 deg/d
Q 3.124930877641889 2.3964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2003-03-26  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54967  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:15:36  

Additional Information
 Earth MOID = 1.05578 au 
 Jupiter MOID = 2.08527 au 
 T_jup = 3.384 
[ 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 16.5   n/a MPO427486  

268040 (2004 PJ94)          Discovered 2004-Aug-10 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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