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JPL Small-Body Database Browser
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117864 (2069 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117864
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727694296556308 5.5229e-08  
a 2.67846351454862 1.5558e-08 au
q 2.215706900786639 1.4992e-07 au
i 2.621046412032647 5.6769e-06 deg
node 248.2786103386649 0.00016584 deg
peri 168.1905361344367 0.00016756 deg
M 93.24561378955379 2.2565e-05 deg
tp 2458185.781947459817
(2018-Mar-08.28194746)
9.945e-05 TDB
period 1601.131601229178
4.38
1.3951e-05
3.82e-08
d
yr
n .224840981043426 1.959e-09 deg/d
Q 3.141220128310602 1.8246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      21373 days (58.52 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59018  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:37:40  

Additional Information
 Earth MOID = 1.22731 au 
 Jupiter MOID = 2.20455 au 
 T_jup = 3.355 
[ 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 15.9   n/a MPO287484  
diameter diameter 4.037 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117864 (2069 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
 2069 P-L = 1993 FN66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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