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312023 (2007 RT75)
Classification: Jupiter Trojan          SPK-ID: 2312023
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 .02757727763843665 9.5927e-08  
a 5.369077225402057 2.1969e-07 au
q 5.221012692094937 6.6937e-07 au
i 4.351785152152984 9.2291e-06 deg
node 154.7352576419701 8.4349e-05 deg
peri 240.4348774271303 0.00019126 deg
M 323.0835499019329 0.0001783 deg
tp 2459466.477915688826
(2021-Sep-08.97791569)
0.002263 TDB
period 4544.100237220824
12.44
0.0002789
7.636e-07
d
yr
n .07922360449957334 4.8624e-09 deg/d
Q 5.517141758709177 2.2575e-07 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      8769 days (24.01 yr)  
   first obs. used      1995-09-22  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:08:58  

Additional Information
 Earth MOID = 4.22946 au 
 Jupiter MOID = .030259 au 
 T_jup = 2.994 
[ 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 13.7   n/a MPO494654  

312023 (2007 RT75)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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