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JPL Small-Body Database Browser
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117336 (2004 XP15)
Classification: Main-belt Asteroid          SPK-ID: 2117336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395880730530989 5.9504e-08  
a 2.98627859166613 2.3356e-08 au
q 2.569429717455733 1.8237e-07 au
i 2.861411536846732 5.3438e-06 deg
node 341.1528571052644 9.7211e-05 deg
peri 45.62861102239558 9.8858e-05 deg
M 320.1432905424467 1.5512e-05 deg
tp 2458809.185775798463
(2019-Nov-21.68577580)
8.1169e-05 TDB
period 1884.924277741888
5.16
2.2113e-05
6.054e-08
d
yr
n .1909891045762723 2.2406e-09 deg/d
Q 3.403127465876527 2.6616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:47:59  

Additional Information
 Earth MOID = 1.57401 au 
 Jupiter MOID = 2.05793 au 
 T_jup = 3.241 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380728374003699 5.9872e-08  
q 2.57469220191865 1.8311e-07 au
tp 2456909.467358752485
(2014-Sep-08.96735875)
8.6012e-05 TDB
node 341.4830186216518 9.6245e-05 deg
peri 43.19730639044353 9.8013e-05 deg
i 2.878577225539979 5.358e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:47:59  

Additional Information
 Jupiter MOID = 2.05793 au 
 T_jup = 3.241 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.584630124426956E-15 -1.090003380500277E-14 -1.309577201929456E-12 3.019181966825499E-14 -4.075365842907517E-13 -2.957753743914497E-15
q -1.090003380500277E-14 3.352840367297232E-14 3.5138410947615E-12 -9.603220752920494E-14 1.162738997201188E-12 9.483121851552083E-15
tp -1.309577201929456E-12 3.5138410947615E-12 7.398126789954728E-9 -2.651100974845172E-11 1.614459839733833E-9 4.090563900381508E-13
node 3.019181966825499E-14 -9.603220752920494E-14 -2.651100974845172E-11 9.263011429818875E-9 -9.256807966543179E-9 1.837934097105091E-10
peri -4.075365842907517E-13 1.162738997201188E-12 1.614459839733833E-9 -9.256807966543179E-9 9.606480902399897E-9 -1.833995876546014E-10
i -2.957753743914497E-15 9.483121851552083E-15 4.090563900381508E-13 1.837934097105091E-10 -1.833995876546014E-10 2.870820876689302E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO453644  
diameter diameter 2.870 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.196   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117336 (2004 XP15)          Discovered 2004-Dec-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 XP15 = 1993 RJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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