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344574 (2003 AG42)
Classification: Main-belt Asteroid          SPK-ID: 2344574
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493862183423897 4.7618e-08  
a 2.270073200769864 1.4943e-08 au
q 1.93095554994645 1.0825e-07 au
i 4.631682597791917 5.5257e-06 deg
node 267.3367833737921 8.211e-05 deg
peri 183.3812935928302 8.5404e-05 deg
M 297.6859183015519 2.4544e-05 deg
tp 2458816.742930365981
(2019-Nov-29.24293037)
8.6172e-05 TDB
period 1249.27548974363
3.42
1.2336e-05
3.377e-08
d
yr
n .2881670239715321 2.8454e-09 deg/d
Q 2.609190851593279 1.7176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2003-01-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:08:30  

Additional Information
 Earth MOID = .947572 au 
 Jupiter MOID = 2.57352 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485350324584405 4.7528e-08  
q 1.933350572534758 1.0797e-07 au
tp 2457566.807143473992
(2016-Jun-27.30714347)
8.175e-05 TDB
node 267.4132955091848 8.2201e-05 deg
peri 183.2078475003948 8.5539e-05 deg
i 4.628149110273498 5.5219e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2003-01-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:08:30  

Additional Information
 Jupiter MOID = 2.57352 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.258908579692612E-15 -5.095612111030486E-15 -4.080715474970023E-13 -1.377531806961699E-14 -1.228145909920574E-13 1.60934925961043E-15
q -5.095612111030486E-15 1.165756022524412E-14 1.295897475813261E-12 2.765451482697653E-14 3.661132728270502E-13 -3.366957924526402E-15
tp -4.080715474970023E-13 1.295897475813261E-12 6.68307605336067E-9 -8.693037680308266E-12 1.975915423580276E-9 -5.04934923205851E-13
node -1.377531806961699E-14 2.765451482697653E-14 -8.693037680308266E-12 6.756986217354838E-9 -6.735898408911039E-9 -7.313907204790296E-11
peri -1.228145909920574E-13 3.661132728270502E-13 1.975915423580276E-9 -6.735898408911039E-9 7.316947230772851E-9 7.269544872332913E-11
i 1.60934925961043E-15 -3.366957924526402E-15 -5.04934923205851E-13 -7.313907204790296E-11 7.269544872332913E-11 3.04911323749089E-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 17.2   n/a MPO455508  

344574 (2003 AG42)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 AG42 = 2005 VM33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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