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130088 Grantcunningham (1999 XQ3)
Classification: Main-belt Asteroid          SPK-ID: 2130088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813374713756347 6.1237e-08  
a 2.598122686550999 1.3384e-08 au
q 2.12698568824817 1.5623e-07 au
i 13.05848447885524 7.622e-06 deg
node 226.5072891857379 2.7536e-05 deg
peri 144.4887310668442 3.4372e-05 deg
M 357.2327057345273 2.0248e-05 deg
tp 2459012.258197534331
(2020-Jun-11.75819753)
8.6078e-05 TDB
period 1529.635342787177
4.19
1.1819e-05
3.236e-08
d
yr
n .2353502105567445 1.8185e-09 deg/d
Q 3.069259684853828 1.5811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      7694 days (21.07 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:43:57  

Additional Information
 Earth MOID = 1.14249 au 
 Jupiter MOID = 2.44163 au 
 T_jup = 3.357 
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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 MPO475138  

130088 Grantcunningham           Discovered 1999 Dec. 4 by the Catalina Sky Survey.
Grant Cunningham (b. 1959) specialized in lidar from Graduate School at York University through 25 years of involvement at Optech Incorporated where he is a Senior Scientist with a speciality in sensor calibration. He is the Optech technical lead for the OSIRIS-REx Laser Altimeter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-11-14Last Updated: 2016-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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