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JPL Small-Body Database Browser
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47962 (2000 RU69)
Classification: Jupiter Trojan          SPK-ID: 2047962
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08998550224880207 6.5197e-08  
a 5.273689656529979 1.3898e-07 au
q 4.799134044082816 3.4072e-07 au
i 20.09732890550167 6.3647e-06 deg
node 19.44772211907616 1.6533e-05 deg
peri 4.497699741038201 4.4119e-05 deg
M 182.1498808067212 4.6099e-05 deg
tp 2460785.854719585798
(2025-Apr-20.35471959)
0.00062809 TDB
period 4423.543276886478
12.11
0.00017486
4.787e-07
d
yr
n .08138272363718954 3.217e-09 deg/d
Q 5.748245268977142 1.5148e-07 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      13208 days (36.16 yr)  
   first obs. used      1983-03-12  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:42  

Additional Information
 Earth MOID = 3.80208 au 
 Jupiter MOID = .152811 au 
 T_jup = 2.870 
[ 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 11.9   n/a MPO279992  
diameter diameter 24.011 km 0.803 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.077   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

47962 (2000 RU69)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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