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JPL Small-Body Database Browser
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423429 (2005 QK33)
Classification: Main-belt Asteroid          SPK-ID: 2423429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2499645031676718 2.0333e-07  
a 2.566971931889105 5.4988e-08 au
q 1.925320068289086 5.0187e-07 au
i 10.33071934456732 1.4586e-05 deg
node 331.0242141121382 6.7363e-05 deg
peri 20.08130776625433 8.5907e-05 deg
M 201.5742857059559 6.9511e-05 deg
tp 2459661.578875946932
(2022-Mar-23.07887595)
0.00030933 TDB
period 1502.208125754004
4.11
4.8269e-05
1.322e-07
d
yr
n .2396472192022693 7.7003e-09 deg/d
Q 3.208623795489124 6.8733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6323 days (17.31 yr)  
   first obs. used      2001-09-17  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:26:54  

Additional Information
 Earth MOID = .922258 au 
 Jupiter MOID = 2.23664 au 
 T_jup = 3.365 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO472253  

423429 (2005 QK33)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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