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129362 (4327 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2129362
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611330072870679 4.471e-08  
a 3.16418927815532 2.8971e-08 au
q 2.654333944140657 1.3688e-07 au
i 16.93562754033302 5.5146e-06 deg
node 194.9190993091339 1.7327e-05 deg
peri 270.7590896207707 2.4239e-05 deg
M 169.9219875861953 1.7804e-05 deg
tp 2458030.125920059874
(2017-Oct-03.62592006)
9.922e-05 TDB
period 2055.853240306763
5.63
2.8235e-05
7.73e-08
d
yr
n .1751097758059242 2.4049e-09 deg/d
Q 3.674044612169983 3.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      21413 days (58.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:06:28  

Additional Information
 Earth MOID = 1.73753 au 
 Jupiter MOID = 1.75711 au 
 T_jup = 3.117 
[ 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 14.7   n/a MPO449741  
diameter diameter 7.140 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129362 (4327 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 4327 P-L = 2002 GC53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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