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146309 (2001 KD30)
Classification: Main-belt Asteroid          SPK-ID: 2146309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .09588436157440863 4.8844e-08  
a 2.453078574238279 1.3446e-08 au
q 2.217866701255581 1.2164e-07 au
i 10.04939665916083 4.9649e-06 deg
node 62.41840104900338 2.7109e-05 deg
peri 306.911918500555 3.7626e-05 deg
M 221.4971986098301 2.9962e-05 deg
tp 2459540.410374505101
(2021-Nov-21.91037450)
0.00011915 TDB
period 1403.348761692494
3.84
1.1538e-05
3.159e-08
d
yr
n .2565292462052169 2.1091e-09 deg/d
Q 2.688290447220977 1.4735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      9873 days (27.03 yr)  
   first obs. used      1993-04-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:53:41  

Additional Information
 Earth MOID = 1.23517 au 
 Jupiter MOID = 2.73476 au 
 T_jup = 3.467 
[ 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 15.9   n/a MPO351877  

146309 (2001 KD30)          Discovered 2001-May-21 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 KD30 = 2002 UP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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