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245103 (2004 PW58)
Classification: Main-belt Asteroid          SPK-ID: 2245103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04892689763716655 5.7183e-08  
a 3.188185313919359 3.9154e-08 au
q 3.032197297416909 1.8934e-07 au
i 8.442651004367775 6.553e-06 deg
node 315.1630399478162 3.4618e-05 deg
peri 37.17384425224533 6.5466e-05 deg
M 257.9753328955524 5.7397e-05 deg
tp 2459589.772871540003
(2022-Jan-10.27287154)
0.00033568 TDB
period 2079.283763182729
5.69
3.8304e-05
1.049e-07
d
yr
n .1731365417142263 3.1894e-09 deg/d
Q 3.344173330421809 4.107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:42:33  

Additional Information
 Earth MOID = 2.02988 au 
 Jupiter MOID = 1.98124 au 
 T_jup = 3.179 
[ 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 15.1   n/a MPO433605  
diameter diameter 4.978 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245103 (2004 PW58)          Discovered 2004-Aug-09 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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