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308755 (2006 KD29)
Classification: Main-belt Asteroid          SPK-ID: 2308755
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715756599037325 6.1974e-08  
a 2.377005794090222 1.4376e-08 au
q 1.969169456374196 1.5219e-07 au
i 4.839616207384817 5.8727e-06 deg
node 229.4495758372885 6.1752e-05 deg
peri 22.76398992018953 6.348e-05 deg
M 286.4492733691141 1.6312e-05 deg
tp 2459273.981689528105
(2021-Feb-28.48168953)
6.1972e-05 TDB
period 1338.578321927478
3.66
1.2143e-05
3.325e-08
d
yr
n .2689420515055257 2.4398e-09 deg/d
Q 2.784842131806247 1.6842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5979 days (16.37 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:19:53  

Additional Information
 Earth MOID = .95598 au 
 Jupiter MOID = 2.25387 au 
 T_jup = 3.516 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457427.5 (2016-Feb-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721639490204902 6.1835e-08  
q 1.967335754777431 1.519e-07 au
tp 2457934.759278967233
(2017-Jun-30.25927897)
5.6105e-05 TDB
node 229.4934501316333 6.1784e-05 deg
peri 22.67794054084938 6.3509e-05 deg
i 4.838376642640847 5.8722e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5979 days (16.37 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:19:53  

Additional Information
 Jupiter MOID = 2.25387 au 
 T_jup = 3.516 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.823567911187623E-15 -9.368004061010996E-15 -6.065604278419177E-13 8.271195756332575E-15 -2.598781066999582E-14 -1.151464732808095E-15
q -9.368004061010996E-15 2.307280262907081E-14 1.700298115977686E-12 -2.017121886995926E-14 1.046182680096217E-13 3.244585618789262E-15
tp -6.065604278419177E-13 1.700298115977686E-12 3.147733439899672E-9 -1.17312000957958E-11 8.359909212104284E-10 3.604043946822917E-12
node 8.271195756332575E-15 -2.017121886995926E-14 -1.17312000957958E-11 3.817281939244122E-9 -3.80568590091868E-9 5.555799986384574E-11
peri -2.598781066999582E-14 1.046182680096217E-13 8.359909212104284E-10 -3.80568590091868E-9 4.033431551658425E-9 -5.448710855513906E-11
i -1.151464732808095E-15 3.244585618789262E-15 3.604043946822917E-12 5.555799986384574E-11 -5.448710855513906E-11 3.448308238852622E-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 17.4   n/a MPO418605  

308755 (2006 KD29)          Discovered 2006-May-20 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2006 KD29 = 2003 SB95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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