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58480 (1996 RJ33)
Classification: Jupiter Trojan          SPK-ID: 2058480
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02672625628979349 6.2936e-08  
a 5.178507033517421 1.0662e-07 au
q 5.040104927341136 3.8113e-07 au
i 7.014779995896274 5.3869e-06 deg
node 51.38468859818679 4.5483e-05 deg
peri 337.6015114835843 0.00010347 deg
M 334.0405186679344 9.1912e-05 deg
tp 2459310.883619166895
(2021-Apr-06.38361917)
0.0010962 TDB
period 4304.327250254467
11.78
0.00013294
3.64e-07
d
yr
n .08363676344049287 2.5831e-09 deg/d
Q 5.316909139693705 1.0947e-07 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      10430 days (28.56 yr)  
   first obs. used      1992-04-24  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:57:07  

Additional Information
 Earth MOID = 4.04657 au 
 Jupiter MOID = .0580486 au 
 T_jup = 2.984 
[ 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 12.3   n/a MPO293762  
diameter diameter 17.699 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
rotation period rot_per 32.967 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Szabo, Gy.M.; Pal, A.; Kiss, Cs.; Kiss, L.L.; et al. (2017) Astron. Astrophys. 599, A44.]
geometric albedo albedo 0.068   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

58480 (1996 RJ33)          Discovered 1996-Sep-15 by Uppsala-DLR Trojan Survey at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 RJ33 = 2002 ET107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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