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487287 (2014 QR26)
Classification: Main-belt Asteroid          SPK-ID: 2487287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .250460617986013 6.5471e-08  
a 2.530323207584673 2.6271e-08 au
q 1.896576893308665 1.72e-07 au
i 9.375548387965271 1.7846e-05 deg
node 177.5634792682627 4.7064e-05 deg
peri 82.18084174450735 7.2808e-05 deg
M 309.3273934427244 5.3305e-05 deg
tp 2459603.434627146595
(2022-Jan-23.93462715)
0.00021769 TDB
period 1470.152629479801
4.03
2.2896e-05
6.269e-08
d
yr
n .2448725341717631 3.8136e-09 deg/d
Q 3.16406952186068 3.2851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      8198 days (22.44 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:20:52  

Additional Information
 Earth MOID = .909571 au 
 Jupiter MOID = 1.98651 au 
 T_jup = 3.389 
[ 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 18.02   n/a MPCxxxxx  

487287 (2014 QR26)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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