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42403 Andraimon (6844 P-L)
Classification: Jupiter Trojan          SPK-ID: 2042403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140045166594418 7.5779e-08  
a 5.267109335253985 1.5578e-07 au
q 4.666635081295921 5.0661e-07 au
i 8.142417996567875 7.9446e-06 deg
node 18.08293456383215 4.4092e-05 deg
peri 29.75680918888672 5.6065e-05 deg
M 322.7274503157576 3.846e-05 deg
tp 2459853.634005307630
(2022-Oct-01.13400531)
0.00048243 TDB
period 4415.266551521177
12.09
0.00019588
5.363e-07
d
yr
n .08153528123369368 3.6173e-09 deg/d
Q 5.86758358921205 1.7354e-07 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      22233 days (60.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51157  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 00:42:58  

Additional Information
 Earth MOID = 3.67877 au 
 Jupiter MOID = .162094 au 
 T_jup = 2.967 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.53   n/a E2021B10  

42403 Andraimon           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Andraimon was the father of the Greek hero Thoas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 6844 P-L = 1996 RW32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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