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JPL Small-Body Database Browser
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266062 (2006 QL144)
Classification: Main-belt Asteroid          SPK-ID: 2266062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3123384287267188 1.2755e-07  
a 2.610969994008249 4.8394e-08 au
q 1.795463728627102 3.5805e-07 au
i 5.947483069550439 1.0524e-05 deg
node 211.6782220924607 6.4028e-05 deg
peri 153.2499799678695 6.9421e-05 deg
M .518084567552189 3.9217e-05 deg
tp 2458598.282317327195
(2019-Apr-24.78231733)
0.00016781 TDB
period 1540.995065693203
4.22
4.2844e-05
1.173e-07
d
yr
n .2336152840554731 6.4951e-09 deg/d
Q 3.426476259389396 6.351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6660 days (18.23 yr)  
   first obs. used      2000-04-10  
   last obs. used      2018-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:37:36  

Additional Information
 Earth MOID = .795591 au 
 Jupiter MOID = 2.05234 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456440.5 (2013-May-28.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3150883941611561 1.2844e-07  
q 1.786952743919165 3.6158e-07 au
tp 2457052.825833842317
(2015-Jan-30.32583384)
0.00012458 TDB
node 211.8170043765003 6.4319e-05 deg
peri 152.4996403802467 6.9457e-05 deg
i 5.931833537061809 1.0511e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6660 days (18.23 yr)  
   first obs. used      2000-04-10  
   last obs. used      2018-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:37:36  

Additional Information
 Jupiter MOID = 2.05234 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.649667272626269E-14 -4.634368456444429E-14 -7.88138769435928E-12 -5.773430011838584E-14 -6.637204917508204E-13 -6.14924821765079E-14
q -4.634368456444429E-14 1.307407295839089E-13 2.447764997088833E-11 1.425391441079882E-13 2.373836344429161E-12 1.858267717039007E-13
tp -7.88138769435928E-12 2.447764997088833E-11 1.552071785431838E-8 -7.636302714417059E-11 3.092254561657782E-9 9.001673434085902E-11
node -5.773430011838584E-14 1.425391441079882E-13 -7.636302714417059E-11 4.136909567880074E-9 -4.13445765909517E-9 8.601733077871191E-11
peri -6.637204917508204E-13 2.373836344429161E-12 3.092254561657782E-9 -4.13445765909517E-9 4.824217121413979E-9 -6.989461395280763E-11
i -6.14924821765079E-14 1.858267717039007E-13 9.001673434085902E-11 8.601733077871191E-11 -6.989461395280763E-11 1.104894162736263E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO454979  

266062 (2006 QL144)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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