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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203546840517768 3.1587e-08  
a 2.528676718381953 1.3594e-08 au
q 2.22433863087201 7.9497e-08 au
i 15.46728691997318 4.2447e-06 deg
node 86.91818946214914 1.4542e-05 deg
peri 224.8091375403059 2.4924e-05 deg
M 260.2400419638453 2.2275e-05 deg
tp 2459607.497881739406
(2022-Jan-27.99788174)
9.2104e-05 TDB
period 1468.71791358498
4.02
1.1844e-05
3.243e-08
d
yr
n .2451117377068543 1.9766e-09 deg/d
Q 2.833014805891897 1.5231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      8080 days (22.12 yr)  
   first obs. used      1998-11-19  
   last obs. used      2021-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:34:27  

Additional Information
 Earth MOID = 1.23101 au 
 Jupiter MOID = 2.39766 au 
 T_jup = 3.392 
[ 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 15.50   n/a E2021B55  
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

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