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71026 (1999 XD62)
Classification: Main-belt Asteroid          SPK-ID: 2071026
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119809214026357 4.512e-08  
a 2.578375624472967 1.396e-08 au
q 2.269462467440144 1.1935e-07 au
i 12.10700185935558 4.2069e-06 deg
node 70.99530057113904 2.3296e-05 deg
peri 266.8277021334385 2.8945e-05 deg
M 53.97637462709059 1.736e-05 deg
tp 2458773.764816014182
(2019-Oct-17.26481601)
7.2624e-05 TDB
period 1512.229504089877
4.14
1.2281e-05
3.362e-08
d
yr
n .2380591034802373 1.9334e-09 deg/d
Q 2.887288781505791 1.5633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      7301 days (19.99 yr)  
   first obs. used      1999-11-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:23:51  

Additional Information
 Earth MOID = 1.29929 au 
 Jupiter MOID = 2.48719 au 
 T_jup = 3.385 
[ 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 15.1   n/a MPO439543  
diameter diameter 2.579 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71026 (1999 XD62)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XD62 = 2002 LX16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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