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183430 (2003 AG55)
Classification: Main-belt Asteroid          SPK-ID: 2183430
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09415252660279835 6.7062e-08  
a 2.688312818886752 2.5341e-08 au
q 2.435201374689874 1.8876e-07 au
i 12.52964965929171 4.8994e-06 deg
node 321.1504265068696 2.7738e-05 deg
peri 191.1852643056802 4.5594e-05 deg
M 310.4589396718095 3.7796e-05 deg
tp 2459222.054679894040
(2021-Jan-07.55467989)
0.00017078 TDB
period 1609.971289138284
4.41
2.2764e-05
6.232e-08
d
yr
n .2236064720090042 3.1617e-09 deg/d
Q 2.941424263083631 2.7727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2003-01-05  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:36:26  

Additional Information
 Earth MOID = 1.44757 au 
 Jupiter MOID = 2.07945 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457529.5 (2016-May-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0940258951774675 6.7621e-08  
q 2.43502627821961 1.9012e-07 au
tp 2457616.127718152843
(2016-Aug-15.62771815)
0.00015844 TDB
node 321.2204988627472 2.7712e-05 deg
peri 191.9742156445229 4.539e-05 deg
i 12.53656477875153 4.9022e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2003-01-05  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:36:26  

Additional Information
 Jupiter MOID = 2.07945 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.572567872646223E-15 -1.2772860169741E-14 1.578605690212693E-12 -7.373410156595933E-15 6.401810534821722E-13 5.20082268965733E-15
q -1.2772860169741E-14 3.61469390314768E-14 -2.58936206806722E-12 2.43898351491401E-14 -1.392714141567689E-12 -9.506527928072305E-15
tp 1.578605690212693E-12 -2.58936206806722E-12 2.510450711388957E-8 2.748838509413761E-11 5.705562927351402E-9 4.547536565688555E-11
node -7.373410156595933E-15 2.43898351491401E-14 2.748838509413761E-11 7.679649916521092E-10 -7.436353869870908E-10 1.96666565513724E-11
peri 6.401810534821722E-13 -1.392714141567689E-12 5.705562927351402E-9 -7.436353869870908E-10 2.060271602984573E-9 -8.857619458702069E-12
i 5.20082268965733E-15 -9.506527928072305E-15 4.547536565688555E-11 1.96666565513724E-11 -8.857619458702069E-12 2.403187316144152E-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 MPO454262  

183430 (2003 AG55)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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