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115645 (2003 UP132)
Classification: Main-belt Asteroid          SPK-ID: 2115645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1037754462557223 4.5149e-08  
a 3.081204977568906 2.2945e-08 au
q 2.76145155601634 1.4092e-07 au
i 9.777984837964317 4.5201e-06 deg
node 258.5445413344589 2.7809e-05 deg
peri 235.6519079010021 3.9276e-05 deg
M 346.4420980606715 2.4967e-05 deg
tp 2459274.899377311359
(2021-Mar-01.39937731)
0.00013695 TDB
period 1975.51036671796
5.41
2.2067e-05
6.042e-08
d
yr
n .1822313899562525 2.0355e-09 deg/d
Q 3.400958399121472 2.5326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48126  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:31  

Additional Information
 Earth MOID = 1.79048 au 
 Jupiter MOID = 1.78224 au 
 T_jup = 3.197 
[ 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 15.09   n/a MPCxxxxx  
diameter diameter 3.276 km 0.750 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115645 (2003 UP132)          Discovered 2003-Oct-19 by NEAT at Palomar
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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