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115854 (2003 UT272)
Classification: Main-belt Asteroid          SPK-ID: 2115854
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967232723470847 4.2876e-08  
a 3.137538091079964 2.2185e-08 au
q 2.520311330689088 1.3918e-07 au
i 16.97852577214562 4.7893e-06 deg
node 58.76114150746318 1.6347e-05 deg
peri 65.16430123955746 2.356e-05 deg
M 326.5608038893013 1.4516e-05 deg
tp 2459389.053789424156
(2021-Jun-23.55378942)
8.2368e-05 TDB
period 2029.934091955593
5.56
2.153e-05
5.895e-08
d
yr
n .1773456593623609 1.881e-09 deg/d
Q 3.754764851470839 2.6549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      10311 days (28.23 yr)  
   first obs. used      1992-11-24  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:29  

Additional Information
 Earth MOID = 1.5892 au 
 Jupiter MOID = 1.74674 au 
 T_jup = 3.115 
[ 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 14.89   n/a MPCxxxxx  
diameter diameter 2.570 km 0.447 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.424   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115854 (2003 UT272)          Discovered 2003-Oct-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UT272 = 2000 HD75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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