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152183 (2005 QK9)
Classification: Main-belt Asteroid          SPK-ID: 2152183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776927233640454 4.9463e-08  
a 2.450045806432411 1.4055e-08 au
q 2.014690494720777 1.2478e-07 au
i 2.640285115772913 4.5603e-06 deg
node 135.799465977196 0.00012089 deg
peri 285.6427062832598 0.00012177 deg
M 302.2180255322645 1.783e-05 deg
tp 2459425.327592637759
(2021-Jul-29.82759264)
7.0653e-05 TDB
period 1400.747103143518
3.84
1.2053e-05
3.3e-08
d
yr
n .2570057073058356 2.2114e-09 deg/d
Q 2.885401118144045 1.6552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8465 days (23.18 yr)  
   first obs. used      1997-08-05  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:03  

Additional Information
 Earth MOID = 1.02884 au 
 Jupiter MOID = 2.43879 au 
 T_jup = 3.473 
[ 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 16.88   n/a E2021B55  

152183 (2005 QK9)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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