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117060 (2004 KD3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117060
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02545546378754201 4.027e-08  
a 3.218200318082447 3.0308e-08 au
q 3.136279536424443 1.3884e-07 au
i 8.945873977502949 4.9491e-06 deg
node 223.83584185272 3.4437e-05 deg
peri 43.93446365437959 0.00013518 deg
M 247.3562344954026 0.00013371 deg
tp 2459660.315777339440
(2022-Mar-21.81577734)
0.00078708 TDB
period 2108.715726770551
5.77
2.9789e-05
8.156e-08
d
yr
n .1707200242449615 2.4117e-09 deg/d
Q 3.30012109974045 3.108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      8888 days (24.33 yr)  
   first obs. used      1995-12-22  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:08  

Additional Information
 Earth MOID = 2.12806 au 
 Jupiter MOID = 1.71206 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457263.5 (2015-Aug-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02477771895433865 4.0426e-08  
q 3.137085293319014 1.3978e-07 au
tp 2457535.528505659403
(2016-May-27.02850566)
0.00079355 TDB
node 223.8621178476776 3.4434e-05 deg
peri 41.24636737492043 0.00013835 deg
i 8.947104071373738 4.9501e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      8888 days (24.33 yr)  
   first obs. used      1995-12-22  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:08  

Additional Information
 Jupiter MOID = 1.71206 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.634221787505478E-15 -5.53077454751361E-15 -2.352223148455991E-12 -5.492920379214225E-15 -3.711206879873586E-13 6.539501098152961E-16
q -5.53077454751361E-15 1.953822704456476E-14 1.670528419334687E-11 1.504081762552901E-14 2.716279888707871E-12 6.264354318519364E-16
tp -2.352223148455991E-12 1.670528419334687E-11 6.297250946389765E-7 6.016886818445727E-11 1.063777463033961E-7 1.561823653594726E-11
node -5.492920379214225E-15 1.504081762552901E-14 6.016886818445727E-11 1.185668668386639E-9 -1.161268253428759E-9 -3.950990351111832E-11
peri -3.711206879873586E-13 2.716279888707871E-12 1.063777463033961E-7 -1.161268253428759E-9 1.914121482567883E-8 4.18019794964835E-11
i 6.539501098152961E-16 6.264354318519364E-16 1.561823653594726E-11 -3.950990351111832E-11 4.18019794964835E-11 2.450315692256333E-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 14.7   n/a MPO325289  
diameter diameter 7.046 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117060 (2004 KD3)          Discovered 2004-May-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2004 KD3 = 1995 YN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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