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115603 (2003 UB100)
Classification: Main-belt Asteroid          SPK-ID: 2115603
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693325249443201 3.3427e-08  
a 2.340108756159493 1.0968e-08 au
q 1.943852231834694 7.6404e-08 au
i 8.364041070959733 3.7473e-06 deg
node 88.76654753525371 2.6597e-05 deg
peri 145.0507946666815 2.8885e-05 deg
M 87.4536268752158 1.1514e-05 deg
tp 2458882.865392912518
(2020-Feb-03.36539291)
4.1362e-05 TDB
period 1307.532490500969
3.58
9.1922e-06
2.517e-08
d
yr
n .2753277663196493 1.9356e-09 deg/d
Q 2.736365280484292 1.2825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      8678 days (23.76 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:19  

Additional Information
 Earth MOID = .937015 au 
 Jupiter MOID = 2.27893 au 
 T_jup = 3.531 
[ 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 15.58   n/a E2021B55  
diameter diameter 2.699 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115603 (2003 UB100)          Discovered 2003-Oct-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UB100 = 2005 EA132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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