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115824 (2003 UH252)
Classification: Main-belt Asteroid          SPK-ID: 2115824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09591737794584845 3.9288e-08  
a 3.079923415498192 1.9736e-08 au
q 2.784505237209584 1.2188e-07 au
i 11.92091980314485 4.369e-06 deg
node 79.42176962085769 2.2559e-05 deg
peri 359.7449446846695 3.6564e-05 deg
M 41.78399943233068 2.7056e-05 deg
tp 2458971.352138062401
(2020-May-01.85213806)
0.00014836 TDB
period 1974.277987226517
5.41
1.8977e-05
5.196e-08
d
yr
n .1823451420363204 1.7527e-09 deg/d
Q 3.375341593786801 2.1629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:06  

Additional Information
 Earth MOID = 1.79971 au 
 Jupiter MOID = 1.87981 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457745.5 (2016-Dec-23.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09462659253693163 3.9048e-08  
q 2.788620550648675 1.209e-07 au
tp 2457001.158523621671
(2014-Dec-09.65852362)
0.00015265 TDB
node 79.43287361155139 2.257e-05 deg
peri .3143760318303553 3.6951e-05 deg
i 11.91733562388607 4.3677e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:06  

Additional Information
 Jupiter MOID = 1.87981 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.524750586883863E-15 -4.668756478372844E-15 -1.477061541460199E-12 -3.369251561556802E-15 -3.093818784697165E-13 -1.753792307379006E-15
q -4.668756478372844E-15 1.46173381649345E-14 4.070604581800419E-12 1.146428332540938E-14 8.842527766816088E-13 6.321062388117724E-15
tp -1.477061541460199E-12 4.070604581800419E-12 2.330283201879643E-8 4.660297244790272E-11 4.493152762313889E-9 -9.866701659706436E-12
node -3.369251561556802E-15 1.146428332540938E-14 4.660297244790272E-11 5.094136942386836E-10 -4.886111806723013E-10 -1.12259661938729E-11
peri -3.093818784697165E-13 8.842527766816088E-13 4.493152762313889E-9 -4.886111806723013E-10 1.365410402671795E-9 9.245607024102327E-12
i -1.753792307379006E-15 6.321062388117724E-15 -9.866701659706436E-12 -1.12259661938729E-11 9.245607024102327E-12 1.907694143528379E-11

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 14.74   n/a MPCxxxxx  
diameter diameter 3.559 km 0.622 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115824 (2003 UH252)          Discovered 2003-Oct-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UH252 = 2000 GP186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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