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JPL Small-Body Database Browser
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295465 (2008 QQ1)
Classification: Main-belt Asteroid          SPK-ID: 2295465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182676196862498 1.1564e-07  
a 2.871711098597351 3.8984e-08 au
q 2.532080662539657 3.2479e-07 au
i 4.458081953859558 1.1193e-05 deg
node 16.33275110417294 8.7717e-05 deg
peri 334.6887082719734 9.2329e-05 deg
M 57.19636453325828 2.7219e-05 deg
tp 2458318.092990801448
(2018-Jul-18.59299080)
0.00013406 TDB
period 1777.49974392799
4.87
3.6195e-05
9.91e-08
d
yr
n .2025316747469441 4.1241e-09 deg/d
Q 3.211341534655045 4.3595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1997-04-15  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:24  

Additional Information
 Earth MOID = 1.52642 au 
 Jupiter MOID = 2.20644 au 
 T_jup = 3.283 
[ 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 16.2   n/a MPO455184  

295465 (2008 QQ1)          Discovered 2008-Aug-23 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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