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86335 (1999 XP29)
Classification: Main-belt Asteroid          SPK-ID: 2086335
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2338663814065366 4.9726e-08  
a 3.156446650669656 2.5847e-08 au
q 2.418259894374761 1.6613e-07 au
i 10.83716882151379 5.1503e-06 deg
node 231.6524172058695 2.6602e-05 deg
peri 121.9846029731327 2.8793e-05 deg
M 286.4625225294349 1.3503e-05 deg
tp 2459418.910268732543
(2021-Jul-23.41026873)
8.0443e-05 TDB
period 2048.311988999181
5.61
2.5159e-05
6.888e-08
d
yr
n .1757544758481341 2.1588e-09 deg/d
Q 3.894633406964551 3.1892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      13735 days (37.60 yr)  
   first obs. used      1982-11-09  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:22:04  

Additional Information
 Earth MOID = 1.43535 au 
 Jupiter MOID = 1.7505 au 
 T_jup = 3.136 
[ 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 14.3   n/a MPO348046  
diameter diameter 9.218 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.045   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

86335 (1999 XP29)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 XP29 = 1982 VH7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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