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19325 (1996 XC18)
Classification: Main-belt Asteroid          SPK-ID: 2019325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09830291648729318 4.7024e-08  
a 2.469038058654395 1.0975e-08 au
q 2.226324416570543 1.2107e-07 au
i 8.129748763346667 4.1112e-06 deg
node 56.75317818748145 2.5761e-05 deg
peri 163.4512089815246 3.4982e-05 deg
M 278.0041047326173 2.6992e-05 deg
tp 2459523.260005866890
(2021-Nov-04.76000587)
0.00010763 TDB
period 1417.066082798186
3.88
9.4485e-06
2.587e-08
d
yr
n .2540460211207171 1.6939e-09 deg/d
Q 2.711751700738247 1.2054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1410  
   data-arc span      8860 days (24.26 yr)  
   first obs. used      1996-12-07  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:47  

Additional Information
 Earth MOID = 1.21768 au 
 Jupiter MOID = 2.26179 au 
 T_jup = 3.465 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO395188  
diameter diameter 4.128 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19325 (1996 XC18)          Discovered 1996-Dec-07 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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