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JPL Small-Body Database Browser
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56339 (1999 XV169)
Classification: Main-belt Asteroid          SPK-ID: 2056339
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810523066575843 5.0109e-08  
a 2.16677678028422 5.8883e-09 au
q 1.774476846201668 1.0735e-07 au
i 4.723582614555696 5.7403e-06 deg
node 61.47837270635223 4.4111e-05 deg
peri 327.5715730398585 4.6205e-05 deg
M 71.82779261806655 1.3159e-05 deg
tp 2458368.060621479847
(2018-Sep-06.56062148)
4.2393e-05 TDB
period 1164.983263681803
3.19
4.7488e-06
1.3e-08
d
yr
n .3090173148601801 1.2596e-09 deg/d
Q 2.559076714366772 6.9543e-09 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      9155 days (25.07 yr)  
   first obs. used      1994-02-10  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:24:31  

Additional Information
 Earth MOID = .781334 au 
 Jupiter MOID = 2.8783 au 
 T_jup = 3.666 
[ 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 15.8   n/a MPO359126  

56339 (1999 XV169)          Discovered 1999-Dec-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XV169 = 2001 HG35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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