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JPL Small-Body Database Browser
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233600 (2007 RO168)
Classification: Jupiter Trojan          SPK-ID: 2233600
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05398551273830448 7.1792e-08  
a 5.267603791696263 2.0583e-07 au
q 4.983229500099303 5.1926e-07 au
i 4.242770942194277 7.2792e-06 deg
node 46.98075673266518 0.00011791 deg
peri 21.18112477429683 0.00015312 deg
M 280.3417131410135 0.00010243 deg
tp 2459577.616935735786
(2021-Dec-29.11693574)		 0.0012863 TDB
period 4415.888299074053
12.09		 0.00025882
7.086e-07		 d
yr
n .08152380124186717 4.7782e-09 deg/d
Q 5.551978083293222 2.1694e-07 au
   Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      8413 days (23.03 yr)  
   first obs. used      1996-10-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49657  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:36:16  

Additional Information
 Earth MOID = 3.99734 au 
 Jupiter MOID = .0299395 au 
 T_jup = 2.992 
[ 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 MPO418247  
diameter diameter 12.553 km 1.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.065   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

233600 (2007 RO168)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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