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JPL Small-Body Database Browser
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413425 (2004 XC20)
Classification: Main-belt Asteroid          SPK-ID: 2413425
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337204893028131 5.1671e-08  
a 2.99842604031109 5.2665e-08 au
q 2.597475043062395 1.4874e-07 au
i 11.05907666804663 5.0296e-06 deg
node 256.0099782408712 3.5085e-05 deg
peri 213.8776169317527 4.6111e-05 deg
M 252.2821111424769 3.1371e-05 deg
tp 2459167.944996139082
(2020-Nov-14.44499614)
0.0001746 TDB
period 1896.437080012475
5.19
4.9964e-05
1.368e-07
d
yr
n .1898296567780841 5.0013e-09 deg/d
Q 3.399377037559785 5.9707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      5439 days (14.89 yr)  
   first obs. used      2004-12-08  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:54  

Additional Information
 Earth MOID = 1.62245 au 
 Jupiter MOID = 1.82475 au 
 T_jup = 3.212 
[ 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 MPO455943  
diameter diameter 2.771 km 0.930 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413425 (2004 XC20)          Discovered 2004-Dec-08 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2004 XC20 = 2009 VW31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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