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JPL Small-Body Database Browser
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154606 (2003 QK45)
Classification: Outer Main-belt Asteroid          SPK-ID: 2154606
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231181802405089 5.0015e-08  
a 3.203162068196392 4.2728e-08 au
q 2.808794583344628 1.5229e-07 au
i 5.870070713841058 5.5776e-06 deg
node 26.5506298165329 4.8708e-05 deg
peri 354.8866809406198 5.3241e-05 deg
M 301.324026254027 2.0983e-05 deg
tp 2459341.790815465968
(2021-May-07.29081547)
0.00012379 TDB
period 2093.952357734514
5.73
4.1897e-05
1.147e-07
d
yr
n .17192368234657 3.44e-09 deg/d
Q 3.597529553048157 4.7988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      1998-11-18  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50409  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:44:08  

Additional Information
 Earth MOID = 1.81181 au 
 Jupiter MOID = 1.8618 au 
 T_jup = 3.174 
[ 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 14.9   n/a MPO436782  

154606 (2003 QK45)          Discovered 2003-Aug-23 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 QK45 = 2001 GZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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