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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202300969801691 3.1686e-08  
a 2.529145755462186 1.3749e-08 au
q 2.225066316005984 7.9658e-08 au
i 15.46730036110067 4.3891e-06 deg
node 86.92232414770896 1.4791e-05 deg
peri 224.7298739194076 2.5528e-05 deg
M 211.3012739907465 2.2506e-05 deg
tp 2459607.325694588696
(2022-Jan-27.82569459)
9.35e-05 TDB
period 1469.126575020797
4.02
1.198e-05
3.28e-08
d
yr
n .2450435558929998 1.9982e-09 deg/d
Q 2.833225194918388 1.5403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      7748 days (21.21 yr)  
   first obs. used      1998-11-19  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:06:35  

Additional Information
 Earth MOID = 1.23356 au 
 Jupiter MOID = 2.39775 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457180.5 (2015-Jun-07.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210276004468674 3.1832e-08  
q 2.222392692136635 8.0107e-08 au
tp 2456666.550963320468
(2014-Jan-09.05096332)
8.6653e-05 TDB
node 87.02777654453297 1.4792e-05 deg
peri 224.1062728442277 2.5342e-05 deg
i 15.46972135232531 4.3884e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      7748 days (21.21 yr)  
   first obs. used      1998-11-19  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:06:35  

Additional Information
 Jupiter MOID = 2.39775 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.013268448580681E-15 -2.521373525927938E-15 -2.523587095103506E-13 -1.142878805124588E-14 -4.960925829582651E-14 3.034029007568976E-15
q -2.521373525927938E-15 6.417107951571603E-15 7.657366597319712E-13 2.861429107759944E-14 1.654275872152719E-13 -6.970403336782946E-15
tp -2.523587095103506E-13 7.657366597319712E-13 7.508695347996775E-9 -2.730930315326768E-13 1.798440089903638E-9 -8.579328791241462E-12
node -1.142878805124588E-14 2.861429107759944E-14 -2.730930315326768E-13 2.187948840763648E-10 -2.105069729697311E-10 -1.435724978783377E-11
peri -4.960925829582651E-14 1.654275872152719E-13 1.798440089903638E-9 -2.105069729697311E-10 6.422377072207684E-10 1.181857026517167E-11
i 3.034029007568976E-15 -6.970403336782946E-15 -8.579328791241462E-12 -1.435724978783377E-11 1.181857026517167E-11 1.925827008958368E-11

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

[ 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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