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357533 (2004 RL185)
Classification: Main-belt Asteroid          SPK-ID: 2357533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213754720012624 8.0785e-08  
a 3.167198437045307 5.0697e-08 au
q 2.782778231827272 2.7173e-07 au
i 11.92687740987397 8.9534e-06 deg
node 333.2098648120175 2.6993e-05 deg
peri 38.00363967795182 4.1371e-05 deg
M 260.6545472491208 3.6027e-05 deg
tp 2459568.641915381209
(2021-Dec-20.14191538)
0.00021359 TDB
period 2058.786626602044
5.64
4.9432e-05
1.353e-07
d
yr
n .1748602770915448 4.1984e-09 deg/d
Q 3.551618642263342 5.685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5387 days (14.75 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:29:42  

Additional Information
 Earth MOID = 1.79191 au 
 Jupiter MOID = 1.94453 au 
 T_jup = 3.158 
[ 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 15.6   n/a MPO437509  
diameter diameter 4.759 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357533 (2004 RL185)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 RL185 = 2007 DL89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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