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376500 (2012 KD41)
Classification: Main-belt Asteroid          SPK-ID: 2376500
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700450714880398 4.5171e-08  
a 3.195960093972706 5.2535e-08 au
q 2.652502831320195 1.349e-07 au
i 6.307499950616857 6.7823e-06 deg
node 145.1682736448178 7.5235e-05 deg
peri 145.7589380365491 8.1295e-05 deg
M 113.4125828283247 3.4829e-05 deg
tp 2458343.055359998285
(2018-Aug-12.55536000)
0.00019206 TDB
period 2086.894280142493
5.71
5.1457e-05
1.409e-07
d
yr
n .1725051448104114 4.2535e-09 deg/d
Q 3.739417356625217 6.1469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5382 days (14.74 yr)  
   first obs. used      2005-03-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:12:20  

Additional Information
 Earth MOID = 1.63937 au 
 Jupiter MOID = 1.494 au 
 T_jup = 3.163 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731966876687834 4.5239e-08  
q 2.64024534833514 1.3497e-07 au
tp 2458342.183583281356
(2018-Aug-11.68358328)
0.00018879 TDB
node 145.3070482198471 7.5019e-05 deg
peri 145.7926303417095 8.0932e-05 deg
i 6.318469423034863 6.799e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5382 days (14.74 yr)  
   first obs. used      2005-03-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:12:20  

Additional Information
 Jupiter MOID = 1.494 au 
 T_jup = 3.163 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.046597033796187E-15 -5.830694433744823E-15 1.92379281798821E-12 -1.394202342351603E-14 2.938397634720434E-13 -9.864658431507106E-16
q -5.830694433744823E-15 1.821666528890255E-14 -1.408295296135088E-12 3.395677712044251E-14 -2.616801786746092E-13 4.241043821623354E-15
tp 1.92379281798821E-12 -1.408295296135088E-12 3.56418532629363E-8 1.949932043685329E-11 5.85884833882692E-9 6.865371437227287E-12
node -1.394202342351603E-14 3.395677712044251E-14 1.949932043685329E-11 5.627902814645485E-9 -5.588785314586269E-9 2.810955363696513E-10
peri 2.938397634720434E-13 -2.616801786746092E-13 5.85884833882692E-9 -5.588785314586269E-9 6.55002927052402E-9 -2.783446511581769E-10
i -9.864658431507106E-16 4.241043821623354E-15 6.865371437227287E-12 2.810955363696513E-10 -2.783446511581769E-10 4.622680111448668E-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 16.2   n/a MPO503456  

376500 (2012 KD41)          Discovered 2006-Apr-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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Alternate Designations
 2012 KD41 = 2006 HW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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