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JPL Small-Body Database Browser
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52079 (2002 RU61)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052079
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257095600728243 4.7105e-08  
a 3.991659222238102 4.1884e-08 au
q 3.090703575226108 1.9065e-07 au
i 4.306893413811524 4.9605e-06 deg
node 119.7539389598539 8.9894e-05 deg
peri 212.4410944887066 9.0875e-05 deg
M 56.41148830686865 1.2766e-05 deg
tp 2458144.049517907849
(2018-Jan-25.54951791)
0.00010223 TDB
period 2912.920372873171
7.98
4.5847e-05
1.255e-07
d
yr
n .1235873123592845 1.9452e-09 deg/d
Q 4.892614869250095 5.1337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      9635 days (26.38 yr)  
   first obs. used      1993-07-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:57:21  

Additional Information
 Earth MOID = 2.08052 au 
 Jupiter MOID = .492489 au 
 T_jup = 3.005 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO417179  
diameter diameter 10.107 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.036   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

52079 (2002 RU61)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RU61 = 1993 OT10 = 1998 DW30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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