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109127 (2001 QQ48)
Classification: Main-belt Asteroid          SPK-ID: 2109127
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032871002175347 3.7226e-08  
a 2.598439235792293 1.4275e-08 au
q 2.33005398203584 9.5898e-08 au
i 1.090626594457922 4.3357e-06 deg
node 67.93007266958915 0.000229 deg
peri 234.5225151533851 0.00023017 deg
M 195.2037953527869 2.4463e-05 deg
tp 2459700.844914736183
(2022-May-01.34491474)
0.00010504 TDB
period 1529.914902134791
4.19
1.2607e-05
3.452e-08
d
yr
n .2353072053208112 1.9391e-09 deg/d
Q 2.866824489548745 1.5749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      9609 days (26.31 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:19:47  

Additional Information
 Earth MOID = 1.31485 au 
 Jupiter MOID = 2.31346 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456754.5 (2014-Apr-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049173238603971 3.7363e-08  
q 2.325172639065822 9.6427e-08 au
tp 2456639.488249002767
(2013-Dec-12.98824900)
0.00010065 TDB
node 67.90275226058651 0.00022896 deg
peri 234.1652063547361 0.00023009 deg
i 1.091344605819817 4.3344e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      9609 days (26.31 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:19:47  

Additional Information
 Jupiter MOID = 2.31346 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.396006248522463E-15 -3.571919977140487E-15 3.23760367604737E-13 -1.32583055336286E-14 7.015277357061834E-14 1.728813239888186E-16
q -3.571919977140487E-15 9.298075192748204E-15 -8.686965512867999E-13 3.385797954216814E-14 -1.860080843577211E-13 -4.194329476458466E-16
tp 3.23760367604737E-13 -8.686965512867999E-13 1.013027803344318E-8 -1.353602304395741E-11 2.311970048302895E-9 -4.019465348641857E-13
node -1.32583055336286E-14 3.385797954216814E-14 -1.353602304395741E-11 5.24248888030963E-8 -5.241796310150467E-8 -9.371368481484038E-11
peri 7.015277357061834E-14 -1.860080843577211E-13 2.311970048302895E-9 -5.241796310150467E-8 5.294245709404042E-8 9.36051056836346E-11
i 1.728813239888186E-16 -4.194329476458466E-16 -4.019465348641857E-13 -9.371368481484038E-11 9.36051056836346E-11 1.878690526099745E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO453550  

109127 (2001 QQ48)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QQ48 = 2000 GD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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