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295527 (2008 RV119)
Classification: Jupiter Trojan          SPK-ID: 2295527
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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457557.5 (2016-Jun-18.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09528021585515811 1.0494e-07  
q 4.682611270836216 6.7627e-07 au
tp 2459681.860525763165
(2022-Apr-12.36052576)
0.00094702 TDB
node 187.9324947093073 1.1838e-05 deg
peri 237.4629149826903 7.0998e-05 deg
i 30.34842764175681 9.5661e-06 deg
  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
 Jupiter MOID = .0222735 au 
 T_jup = 2.719 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.101221596950451E-14 -6.857261678235372E-14 -7.286612511261086E-11 -4.177535987709402E-14 -4.883162605499385E-12 -4.711219610429859E-15
q -6.857261678235372E-14 4.57337963769857E-13 4.30623268881185E-10 2.658654344615773E-13 2.704136225469016E-11 4.387609741313666E-14
tp -7.286612511261086E-11 4.30623268881185E-10 8.968489346140498E-7 4.031833353083956E-10 6.557032286059952E-8 1.169959960268071E-10
node -4.177535987709402E-14 2.658654344615773E-13 4.031833353083956E-10 1.401344717421041E-10 -9.247411230178737E-11 1.574116351523395E-11
peri -4.883162605499385E-12 2.704136225469016E-11 6.557032286059952E-8 -9.247411230178737E-11 5.040656201820702E-9 -5.644705168180061E-12
i -4.711219610429859E-15 4.387609741313666E-14 1.169959960268071E-10 1.574116351523395E-11 -5.644705168180061E-12 9.151022156544076E-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 13.2   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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