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129373 (6318 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2129373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556500720545458 4.7298e-08  
a 2.697121926360676 1.6747e-08 au
q 2.277314704182742 1.2892e-07 au
i 10.87942546718753 6.0735e-06 deg
node 350.658549916565 2.7237e-05 deg
peri 101.2095336008412 3.6098e-05 deg
M 95.31825619308462 2.1424e-05 deg
tp 2458572.126216524635
(2019-Mar-29.62621652)
9.5119e-05 TDB
period 1617.891138700034
4.43
1.5069e-05
4.126e-08
d
yr
n .2225118806752708 2.0725e-09 deg/d
Q 3.116929148538611 1.9354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      21765 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:43:32  

Additional Information
 Earth MOID = 1.3234 au 
 Jupiter MOID = 2.12355 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO338149  
diameter diameter 3.767 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129373 (6318 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

Alternate Designations
 6318 P-L = 2000 SQ299 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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