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115863 (2003 UL274)
Classification: Main-belt Asteroid          SPK-ID: 2115863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044645046743061 3.6497e-08  
a 2.323479483139084 1.0923e-08 au
q 2.080758349812046 8.2164e-08 au
i 5.986837231557496 3.7623e-06 deg
node 252.0672296602665 4.4125e-05 deg
peri 300.1605363758998 4.9239e-05 deg
M 143.3417721767903 2.2716e-05 deg
tp 2458685.417306047601
(2019-Jul-20.91730605)
8.1091e-05 TDB
period 1293.619905816179
3.54
9.1225e-06
2.498e-08
d
yr
n .2782888531487668 1.9625e-09 deg/d
Q 2.566200616466121 1.2064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8310 days (22.75 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:31  

Additional Information
 Earth MOID = 1.08626 au 
 Jupiter MOID = 2.41997 au 
 T_jup = 3.561 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.16   n/a E2021B55  

115863 (2003 UL274)          Discovered 2003-Oct-30 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UL274 = 2005 EC88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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