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295527 (2008 RV119)
Classification: Jupiter Trojan          SPK-ID: 2295527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09570431206402241 1.0624e-07  
a 5.182077060772106 2.283e-07 au
q 4.68612994060816 6.8346e-07 au
i 30.34166566003566 9.5629e-06 deg
node 187.9272909083291 1.1839e-05 deg
peri 236.6423815115778 6.997e-05 deg
M 303.8415730804444 7.7255e-05 deg
tp 2459672.650708211718
(2022-Apr-03.15070821)
0.00093576 TDB
period 4308.779077854791
11.80
0.00028474
7.796e-07
d
yr
n .08355034999363045 5.5212e-09 deg/d
Q 5.678024180936052 2.5015e-07 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6715 days (18.38 yr)  
   first obs. used      2002-03-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:25:46  

Additional Information
 Earth MOID = 3.7765 au 
 Jupiter MOID = .0222735 au 
 T_jup = 2.719 
[ 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 13.2   n/a MPO418563  
diameter diameter 12.386 km 0.745 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

295527 (2008 RV119)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 RV119 = 2004 JJ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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