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117926 (4703 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117926
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460829201594875 4.1829e-08  
a 3.047285662694421 2.5029e-08 au
q 2.602129274527881 1.279e-07 au
i 4.182456001443074 6.2668e-06 deg
node 8.068391733237693 6.684e-05 deg
peri 277.6325582671617 7.0604e-05 deg
M 142.4777566375214 2.4737e-05 deg
tp 2458231.524068228264
(2018-Apr-23.02406823)
0.00013094 TDB
period 1942.979325131525
5.32
2.3938e-05
6.554e-08
d
yr
n .1852824656153409 2.2827e-09 deg/d
Q 3.492442050860961 2.8685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      21934 days (60.05 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:15:19  

Additional Information
 Earth MOID = 1.59007 au 
 Jupiter MOID = 1.69424 au 
 T_jup = 3.218 
[ 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 15.0   n/a MPO453650  
diameter diameter 6.530 km 0.471 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117926 (4703 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 4703 P-L = 2003 UX152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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