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JPL Small-Body Database Browser
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47390 (1999 XA107)
Classification: Main-belt Asteroid          SPK-ID: 2047390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210508939881354 3.0695e-08  
a 2.200377057518391 7.1112e-09 au
q 1.934019447594807 6.6518e-08 au
i 4.511369870902859 3.3754e-06 deg
node 268.006716289436 5.5628e-05 deg
peri 333.1518928544701 5.913e-05 deg
M 144.8105417983103 2.1309e-05 deg
tp 2458120.941308373663
(2018-Jan-02.44130837)
6.9993e-05 TDB
period 1192.186196126059
3.26
5.7794e-06
1.582e-08
d
yr
n .3019662542393121 1.4639e-09 deg/d
Q 2.466734667441974 7.9721e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1403  
   data-arc span      10516 days (28.79 yr)  
   first obs. used      1991-02-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:03:12  

Additional Information
 Earth MOID = .922208 au 
 Jupiter MOID = 2.54874 au 
 T_jup = 3.652 
[ 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 14.9   n/a MPO432031  
diameter diameter 2.537 km 0.378 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47390 (1999 XA107)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XA107 = 1998 KJ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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