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351142 (2003 XX15)
Classification: Main-belt Asteroid          SPK-ID: 2351142
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08629283149071923 9.1396e-08  
a 2.700609157316968 3.8408e-08 au
q 2.467565946382322 2.532e-07 au
i 8.568166699439704 8.406e-06 deg
node 251.6128860928587 5.4003e-05 deg
peri 125.68201072358 7.5624e-05 deg
M 302.6600078761983 5.3372e-05 deg
tp 2459258.694007854349
(2021-Feb-13.19400785)
0.0002425 TDB
period 1621.029919691642
4.44
3.4581e-05
9.468e-08
d
yr
n .2220810335619718 4.7376e-09 deg/d
Q 2.933652368251615 4.1722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5221 days (14.29 yr)  
   first obs. used      2003-11-30  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:53:26  

Additional Information
 Earth MOID = 1.48202 au 
 Jupiter MOID = 2.50155 au 
 T_jup = 3.346 
[ 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 16.5   n/a MPO437486  
diameter diameter 3.218 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351142 (2003 XX15)          Discovered 2003-Dec-14 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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