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JPL Small-Body Database Browser
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344885 (2004 PJ73)
Classification: Main-belt Asteroid          SPK-ID: 2344885
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0799021892595618 5.7256e-08  
a 2.374336316791781 2.1377e-08 au
q 2.184621647041634 1.2886e-07 au
i 13.22309044068386 9.8252e-06 deg
node 328.5252989520894 2.4707e-05 deg
peri 304.5737534258582 7.4693e-05 deg
M 50.13924550384798 7.0278e-05 deg
tp 2458414.382558620338
(2018-Oct-22.88255862)
0.00025985 TDB
period 1336.324035660571
3.66
1.8047e-05
4.941e-08
d
yr
n .2693957381542157 3.6382e-09 deg/d
Q 2.564050986541929 2.3085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      6119 days (16.75 yr)  
   first obs. used      2003-02-03  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:25  

Additional Information
 Earth MOID = 1.19392 au 
 Jupiter MOID = 2.63478 au 
 T_jup = 3.502 
[ 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 MPO437461  

344885 (2004 PJ73)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 PJ73 = 2003 EF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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