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295323 (2008 GV140)
Classification: Jupiter Trojan          SPK-ID: 2295323
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05579951593638816 7.7195e-08  
a 5.209945769013996 2.156e-07 au
q 4.919233317048181 5.6569e-07 au
i 16.63929854900687 9.7811e-06 deg
node 210.1578248293084 1.9621e-05 deg
peri 83.70584981659009 0.00010143 deg
M 301.5184669409349 0.00010449 deg
tp 2459906.109597026197
(2022-Nov-22.60959703)
0.0012766 TDB
period 4343.584062218009
11.89
0.00026962
7.382e-07
d
yr
n .08288086401536557 5.1448e-09 deg/d
Q 5.500658220979811 2.2763e-07 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-10-19  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:04  

Additional Information
 Earth MOID = 3.95325 au 
 Jupiter MOID = .274689 au 
 T_jup = 2.913 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457748.5 (2016-Dec-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05405669338970728 7.7728e-08  
q 4.936560292588226 5.7031e-07 au
tp 2459902.452125142332
(2022-Nov-18.95212514)
0.0013112 TDB
node 210.1632626833985 1.962e-05 deg
peri 82.94742998016596 0.00010408 deg
i 16.63193750968735 9.7773e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-10-19  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:04  

Additional Information
 Jupiter MOID = .274689 au 
 T_jup = 2.913 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.041599438471567E-15 -4.287685497170875E-14 -5.289939733464067E-11 -4.167482617071147E-15 -3.575883160029107E-12 3.751354694227441E-15
q -4.287685497170875E-14 3.2525559174809E-13 3.749822930110089E-10 3.015388715653204E-14 2.423097406169663E-11 -1.330349472038459E-14
tp -5.289939733464067E-11 3.749822930110089E-10 1.719323404909595E-6 1.933065284463076E-11 1.333044305195947E-7 -8.969767728323895E-11
node -4.167482617071147E-15 3.015388715653204E-14 1.933065284463076E-11 3.849275056734682E-10 -3.675019705200877E-10 3.230291309633634E-11
peri -3.575883160029107E-12 2.423097406169663E-11 1.333044305195947E-7 -3.675019705200877E-10 1.083315044964969E-8 -3.849694806044507E-11
i 3.751354694227441E-15 -1.330349472038459E-14 -8.969767728323895E-11 3.230291309633634E-11 -3.849694806044507E-11 9.559551101691987E-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 13.37   n/a E2021B55  

295323 (2008 GV140)          Discovered 2008-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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