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67026 (1999 XX155)
Classification: Main-belt Asteroid          SPK-ID: 2067026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007961813028261 5.4825e-08  
a 3.160274914915269 2.9927e-08 au
q 2.841731271624696 1.7386e-07 au
i 16.56407666701748 3.9001e-06 deg
node 247.4362455576863 2.135e-05 deg
peri 245.3313241007511 3.5946e-05 deg
M 218.4568233452825 3.459e-05 deg
tp 2460007.311649248873
(2023-Mar-03.81164925)
0.00020535 TDB
period 2052.039530228487
5.62
2.9149e-05
7.981e-08
d
yr
n .1754352168644214 2.492e-09 deg/d
Q 3.478818558205842 3.2944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1999-10-22  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:26:49  

Additional Information
 Earth MOID = 1.90283 au 
 Jupiter MOID = 1.90542 au 
 T_jup = 3.133 
[ 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 14.04   n/a E2021B10  
diameter diameter 13.499 km 1.687 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.027   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

67026 (1999 XX155)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20030910/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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