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JPL Small-Body Database Browser
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47416 (1999 XE160)
Classification: Main-belt Asteroid          SPK-ID: 2047416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655703098174032 3.5367e-08  
a 2.24222270744906 6.3385e-09 au
q 1.870977199097102 7.7829e-08 au
i 5.437509292443599 3.7225e-06 deg
node 124.5228705980371 4.027e-05 deg
peri 240.1530769542605 4.2015e-05 deg
M 103.548718243438 1.2721e-05 deg
tp 2458647.756700256321
(2019-Jun-13.25670026)
4.2813e-05 TDB
period 1226.355961347419
3.36
5.2002e-06
1.424e-08
d
yr
n .2935526155101507 1.2448e-09 deg/d
Q 2.613468215801017 7.388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1049  
   data-arc span      9434 days (25.83 yr)  
   first obs. used      1994-04-03  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:47:10  

Additional Information
 Earth MOID = .875476 au 
 Jupiter MOID = 2.84845 au 
 T_jup = 3.610 
[ 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 15.5   n/a MPO439416  
diameter diameter 4.589 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47416 (1999 XE160)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XE160 = 1997 CF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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