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541075 (2018 PG26)
Classification: Main-belt Asteroid          SPK-ID: 2541075
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523410246699394 1.0012e-07  
a 3.130195619010804 9.6399e-08 au
q 2.653338410993343 2.9147e-07 au
i 27.2298762728113 9.0322e-06 deg
node 255.7266331597938 1.7656e-05 deg
peri 33.11031309665432 3.278e-05 deg
M 185.9724873447348 3.1946e-05 deg
tp 2460178.347338299641
(2023-Aug-21.84733830)
0.0001999 TDB
period 2022.812579555766
5.54
9.3444e-05
2.558e-07
d
yr
n .1779700223532624 8.2213e-09 deg/d
Q 3.607052827028265 1.1108e-07 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2006-05-30  
   last obs. used      2020-12-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41185  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:03  

Additional Information
 Earth MOID = 1.6639 au 
 Jupiter MOID = 1.57025 au 
 T_jup = 3.026 
[ 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 15.19   .25405 MPCxxxxx autocmod 2.6n

541075 (2018 PG26)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 2018 PG26 = 2010 GH20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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