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108358 (2001 KT12)
Classification: Main-belt Asteroid          SPK-ID: 2108358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202300965140667 3.163e-08  
a 2.529145754840217 1.3623e-08 au
q 2.225066316637636 7.9596e-08 au
i 15.46730029870878 4.2502e-06 deg
node 86.92232379236637 1.4544e-05 deg
peri 224.7298758340275 2.4946e-05 deg
M 211.3012727436302 2.2163e-05 deg
tp 2459607.325699454215
(2022-Jan-27.82569945)
9.2236e-05 TDB
period 1469.126574478864
4.02
1.187e-05
3.25e-08
d
yr
n .2450435559833918 1.9798e-09 deg/d
Q 2.833225193042799 1.526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      7822 days (21.42 yr)  
   first obs. used      1998-11-19  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:55:33  

Additional Information
 Earth MOID = 1.23356 au 
 Jupiter MOID = 2.39775 au 
 T_jup = 3.391 
[ 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 15.4   n/a MPO417554  
diameter diameter 2.312 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.229   0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

108358 (2001 KT12)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2001 KT12 = 2002 TX241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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