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JPL Small-Body Database Browser
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117151 (2004 PL105)
Classification: Main-belt Asteroid          SPK-ID: 2117151
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07129276249306229 4.5504e-08  
a 3.050432739275103 3.0457e-08 au
q 2.832958962492902 1.5154e-07 au
i 10.90363558297795 5.4578e-06 deg
node 71.80696215334127 2.5303e-05 deg
peri 224.2276840665819 4.7284e-05 deg
M 286.98190532013 4.1082e-05 deg
tp 2458995.201341630476
(2020-May-25.70134163)
0.00022393 TDB
period 1945.990012611822
5.33
2.9145e-05
7.979e-08
d
yr
n .1849958107014249 2.7707e-09 deg/d
Q 3.267906516057305 3.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7181 days (19.66 yr)  
   first obs. used      1999-09-11  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:27  

Additional Information
 Earth MOID = 1.8277 au 
 Jupiter MOID = 1.86618 au 
 T_jup = 3.206 
[ 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 14.9   n/a MPO436562  
diameter diameter 4.260 km 0.938 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117151 (2004 PL105)          Discovered 2004-Aug-12 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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