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115455 (2003 TL12)
Classification: Main-belt Asteroid          SPK-ID: 2115455
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073548092595879 5.8959e-08  
a 2.791763526482824 2.8161e-08 au
q 2.492054285599386 1.7299e-07 au
i 30.37807466849834 7.1277e-06 deg
node 330.4923497557933 1.0978e-05 deg
peri 37.75525377304486 3.0407e-05 deg
M 285.4259797290205 3.1296e-05 deg
tp 2459553.440442704382
(2021-Dec-04.94044270)
0.00015107 TDB
period 1703.791198488224
4.66
2.578e-05
7.058e-08
d
yr
n .2112934967145202 3.197e-09 deg/d
Q 3.091472767366263 3.1184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1998-09-24  
   last obs. used      2019-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53561  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:39  

Additional Information
 Earth MOID = 1.51563 au 
 Jupiter MOID = 2.37442 au 
 T_jup = 3.120 
[ 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 14.03   n/a MPCxxxxx  
diameter diameter 10.384 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115455 (2003 TL12)          Discovered 2003-Oct-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 TL12 = 2000 ER178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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