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120018 (2003 AV38)
Classification: Main-belt Asteroid          SPK-ID: 2120018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851951657931099 7.752e-08  
a 2.308004970344353 1.143e-08 au
q 1.880573607210109 1.7882e-07 au
i 6.525263259224473 4.5929e-06 deg
node 153.4483623767225 5.0251e-05 deg
peri 195.850864200767 5.3005e-05 deg
M 152.6920807270082 1.8771e-05 deg
tp 2458657.290259336938
(2019-Jun-22.79025934)
6.7166e-05 TDB
period 1280.71806807275
3.51
9.5138e-06
2.605e-08
d
yr
n .2810923098334476 2.0881e-09 deg/d
Q 2.735436333478597 1.3547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-11-13  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:23:55  

Additional Information
 Earth MOID = .87311 au 
 Jupiter MOID = 2.68676 au 
 T_jup = 3.555 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863016159217192 7.7774e-08  
q 1.877609005386641 1.7958e-07 au
tp 2457376.395136974693
(2015-Dec-19.89513697)
6.8612e-05 TDB
node 153.5232705204292 5.0222e-05 deg
peri 195.6904861948296 5.2945e-05 deg
i 6.52793419852126 4.5974e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-11-13  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:23:55  

Additional Information
 Jupiter MOID = 2.68676 au 
 T_jup = 3.555 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.048780379121729E-15 -1.39483546744948E-14 4.003198848640069E-12 -1.511629549858778E-14 8.690312975772991E-13 -2.657931368298785E-14
q -1.39483546744948E-14 3.225029328382357E-14 -9.411556361739043E-12 3.673785731928602E-14 -2.054707991562656E-12 6.218208586391902E-14
tp 4.003198848640069E-12 -9.411556361739043E-12 4.707659586417201E-9 -1.671735804358209E-11 1.181857012464501E-9 -2.537280336657892E-11
node -1.511629549858778E-14 3.673785731928602E-14 -1.671735804358209E-11 2.522285316412144E-9 -2.509770799547108E-9 1.136715553337686E-10
peri 8.690312975772991E-13 -2.054707991562656E-12 1.181857012464501E-9 -2.509770799547108E-9 2.803215196144034E-9 -1.189321068114769E-10
i -2.657931368298785E-14 6.218208586391902E-14 -2.537280336657892E-11 1.136715553337686E-10 -1.189321068114769E-10 2.113579487694232E-11

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 16.0   n/a MPO296893  

120018 (2003 AV38)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 AV38 = 2000 ED162 = 2004 GA73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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