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JPL Small-Body Database Browser
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434428 (2005 NQ3)
Classification: Main-belt Asteroid          SPK-ID: 2434428
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131468768452578 5.6616e-08  
a 3.03308065987821 3.5884e-08 au
q 2.634325280906689 1.8095e-07 au
i 16.65249243504768 6.8567e-06 deg
node 130.3014292150795 2.5332e-05 deg
peri 157.0070189659591 4.061e-05 deg
M 308.8017614863589 3.3566e-05 deg
tp 2459274.895436993079
(2021-Mar-01.39543699)
0.00018245 TDB
period 1929.409295813745
5.28
3.424e-05
9.374e-08
d
yr
n .1865856046102271 3.3112e-09 deg/d
Q 3.431836038849731 4.0601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60874  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:25:43  

Additional Information
 Earth MOID = 1.62573 au 
 Jupiter MOID = 1.84943 au 
 T_jup = 3.166 
[ 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 15.8   n/a MPO434584  

434428 (2005 NQ3)          Discovered 2005-Jul-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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