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183358 (2002 VM131)
Classification: Jupiter Trojan          SPK-ID: 2183358
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09284929858951436 9.9925e-08  
a 5.204017186332229 1.7502e-07 au
q 4.720827840733503 5.1112e-07 au
i 12.00275442822508 7.5671e-06 deg
node 73.63568125524526 3.0008e-05 deg
peri 300.2904705706898 5.2816e-05 deg
M 209.984708189556 4.9646e-05 deg
tp 2460807.422560964623
(2025-May-11.92256096)
0.00066075 TDB
period 4336.172093503721
11.87
0.00021875
5.989e-07
d
yr
n .08302253513861628 4.1883e-09 deg/d
Q 5.687206531930955 1.9127e-07 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      15538 days (42.54 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:15  

Additional Information
 Earth MOID = 3.74254 au 
 Jupiter MOID = .0994156 au 
 T_jup = 2.948 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457222.5 (2015-Jul-19.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09330250495034252 9.9993e-08  
q 4.722583637777465 5.1016e-07 au
tp 2456483.339468127349
(2013-Jul-09.83946813)
0.00051703 TDB
node 73.63686504211759 3e-05 deg
peri 301.2264657237287 5.2323e-05 deg
i 12.00206308964245 7.5662e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      15538 days (42.54 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:15  

Additional Information
 Jupiter MOID = .0994156 au 
 T_jup = 2.948 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.998675986252106E-15 -4.854626337950105E-14 2.044760321390991E-11 -1.79026160523639E-14 1.183848924343616E-12 6.058251436086634E-15
q -4.854626337950105E-14 2.602652683583655E-13 -6.633576331425375E-11 1.151911105319378E-13 -2.547672874239188E-12 -2.237954605183278E-14
tp 2.044760321390991E-11 -6.633576331425375E-11 2.67319967952583E-7 -2.260712987225356E-12 2.20486553004913E-8 -2.348822444490645E-12
node -1.79026160523639E-14 1.151911105319378E-13 -2.260712987225356E-12 9.000285060923418E-10 -8.787677371098597E-10 -3.309803247008591E-11
peri 1.183848924343616E-12 -2.547672874239188E-12 2.20486553004913E-8 -8.787677371098597E-10 2.737735956575597E-9 3.194615523040124E-11
i 6.058251436086634E-15 -2.237954605183278E-14 -2.348822444490645E-12 -3.309803247008591E-11 3.194615523040124E-11 5.724811472678671E-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 13.1   n/a MPO436906  

183358 (2002 VM131)          Discovered 2002-Nov-13 by Hoenig, S. F. at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 VM131 = 5236 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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