Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
117948 (6315 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117948
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504466881328251 4.1249e-08  
a 3.014519087350837 3.0721e-08 au
q 2.560994674345717 1.2165e-07 au
i 7.413020631171316 5.9176e-06 deg
node .3009857999934069 3.4841e-05 deg
peri 247.6160851097971 3.9967e-05 deg
M 247.5776463677087 1.9104e-05 deg
tp 2459597.501821913578
(2022-Jan-18.00182191)
0.00010346 TDB
period 1911.725283673085
5.23
2.9224e-05
8.001e-08
d
yr
n .1883115754520522 2.8786e-09 deg/d
Q 3.468043500355957 3.5343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      21307 days (58.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:53:58  

Additional Information
 Earth MOID = 1.55933 au 
 Jupiter MOID = 1.63309 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 MPO426744  
diameter diameter 4.873 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117948 (6315 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
 6315 P-L = 2000 EE176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-25 16:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin