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JPL Small-Body Database Browser
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117899 (3048 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117899
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237308406718738 6.012e-08  
a 3.134470919286471 2.1513e-08 au
q 2.390634619524381 1.9022e-07 au
i 15.59920012792347 9.76e-06 deg
node 214.8126887638947 1.8212e-05 deg
peri 129.0105515417658 2.6509e-05 deg
M 186.149095880267 1.6475e-05 deg
tp 2459579.356991440230
(2021-Dec-30.85699144)		 9.5452e-05 TDB
period 2026.958207107102
5.55		 2.0867e-05
5.713e-08		 d
yr
n .1776060299308273 1.8284e-09 deg/d
Q 3.878307219048562 2.6618e-08 au
   Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      21379 days (58.53 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:00:21  

Additional Information
 Earth MOID = 1.41808 au 
 Jupiter MOID = 1.80566 au 
 T_jup = 3.112 
[ 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 14.8   n/a MPO396009  
diameter diameter 6.203 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117899 (3048 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
 3048 P-L = 1999 RT194 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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