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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494099441835697 4.735e-08  
a 2.270171850653138 1.2704e-08 au
q 1.930985601159942 1.0672e-07 au
i 4.631639991306407 5.4019e-06 deg
node 267.3361656876335 7.3272e-05 deg
peri 183.2989261013746 7.6179e-05 deg
M 53.0106577235208 2.0309e-05 deg
tp 2458816.529910249428
(2019-Nov-29.02991025)
7.0086e-05 TDB
period 1249.356924707995
3.42
1.0487e-05
2.871e-08
d
yr
n .2881482408112804 2.4188e-09 deg/d
Q 2.609358100146335 1.4602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6286 days (17.21 yr)  
   first obs. used      2003-01-07  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:24  

Additional Information
 Earth MOID = .947576 au 
 Jupiter MOID = 2.57263 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457167.5 (2015-May-25.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484670063496094 4.7251e-08  
q 1.933545997307915 1.064e-07 au
tp 2457566.898629202175
(2016-Jun-27.39862920)
6.9065e-05 TDB
node 267.4097538935622 7.336e-05 deg
peri 183.2245684299964 7.6313e-05 deg
i 4.627805841772549 5.3984e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6286 days (17.21 yr)  
   first obs. used      2003-01-07  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:24  

Additional Information
 Jupiter MOID = 2.57263 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.232634372825937E-15 -5.001947097851337E-15 -1.91633095937576E-13 -7.057740882184454E-16 -8.101118594190734E-14 1.110332695322356E-15
q -5.001947097851337E-15 1.132124938022561E-14 5.044479927815566E-13 -4.805428826148019E-16 1.934920323536351E-13 -2.255417994455595E-15
tp -1.91633095937576E-13 5.044479927815566E-13 4.769964152912027E-9 3.001403176526478E-13 1.482752499329319E-9 -5.856756462487218E-13
node -7.057740882184454E-16 -4.805428826148019E-16 3.001403176526478E-13 5.381684348014815E-9 -5.362899845135279E-9 -3.237213202347273E-11
peri -8.101118594190734E-14 1.934920323536351E-13 1.482752499329319E-9 -5.362899845135279E-9 5.823742577497195E-9 3.204185940199874E-11
i 1.110332695322356E-15 -2.255417994455595E-15 -5.856756462487218E-13 -3.237213202347273E-11 3.204185940199874E-11 2.914260422957772E-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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