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71063 (1999 XH101)
Classification: Main-belt Asteroid          SPK-ID: 2071063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05648275325200632 3.6008e-08  
a 3.057728511396109 2.429e-08 au
q 2.885019586375297 1.0791e-07 au
i 10.94953145510445 4.1195e-06 deg
node 86.41428223884807 3.0062e-05 deg
peri 180.8552698594835 6.1392e-05 deg
M 133.6222718601703 5.4489e-05 deg
tp 2458275.608242288580
(2018-Jun-06.10824229)
0.0002949 TDB
period 1952.975571686098
5.35
2.3271e-05
6.371e-08
d
yr
n .1843341029039061 2.1965e-09 deg/d
Q 3.230437436416919 2.5662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1244  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1998-10-17  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:16  

Additional Information
 Earth MOID = 1.86905 au 
 Jupiter MOID = 1.8414 au 
 T_jup = 3.205 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO359239  
diameter diameter 7.824 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71063 (1999 XH101)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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