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JPL Small-Body Database Browser
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393685 (2004 RC357)
Classification: Main-belt Asteroid          SPK-ID: 2393685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .304312152387862 1.1126e-07  
a 3.164189282070995 6.0498e-08 au
q 2.201288031081367 3.7072e-07 au
i 14.46782100985531 1.1496e-05 deg
node 44.53096374656344 4.9935e-05 deg
peri 298.1583932941572 5.3784e-05 deg
M 287.0768156617703 2.8893e-05 deg
tp 2459416.942680815345
(2021-Jul-21.44268082)
0.00017503 TDB
period 2055.853244122931
5.63
5.896e-05
1.614e-07
d
yr
n .1751097754808774 5.022e-09 deg/d
Q 4.127090533060623 7.8908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5816 days (15.92 yr)  
   first obs. used      2003-05-01  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:52:53  

Additional Information
 Earth MOID = 1.23737 au 
 Jupiter MOID = 1.5806 au 
 T_jup = 3.083 
[ 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 16.2   n/a MPO472041  
diameter diameter 3.400 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.051   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

393685 (2004 RC357)          Discovered 2004-Sep-15 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2004 RC357 = 2010 PX68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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