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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505723565316099 4.1286e-08  
a 3.014560246184304 3.0587e-08 au
q 2.560650806009824 1.2178e-07 au
i 7.41302763296714 5.9175e-06 deg
node .3223207314311691 3.4841e-05 deg
peri 247.5007411098603 3.9954e-05 deg
M 172.3836432742332 1.8905e-05 deg
tp 2457685.064114867082
(2016-Oct-23.56411487)
9.9656e-05 TDB
period 1911.764436510843
5.23
2.9096e-05
7.966e-08
d
yr
n .1883077188406304 2.8659e-09 deg/d
Q 3.468469686358785 3.5192e-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 = 1.55882 au 
 Jupiter MOID = 1.63264 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 ]
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