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JPL Small-Body Database Browser
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295409 (2008 JF22)
Classification: Main-belt Asteroid          SPK-ID: 2295409
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745401873989714 7.3427e-08  
a 2.571088344029326 3.4605e-08 au
q 2.122330102643137 1.9433e-07 au
i 11.07066786768789 5.3651e-06 deg
node 273.9199660027052 4.0176e-05 deg
peri 280.2309269574674 4.4074e-05 deg
M 250.3240790981389 1.9917e-05 deg
tp 2459059.257011602220
(2020-Jul-28.75701160)
8.7843e-05 TDB
period 1505.822999421895
4.12
3.0401e-05
8.323e-08
d
yr
n .2390719228874898 4.8267e-09 deg/d
Q 3.019846585415516 4.0645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      4809 days (13.17 yr)  
   first obs. used      2005-11-04  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:37  

Additional Information
 Earth MOID = 1.15424 au 
 Jupiter MOID = 2.10066 au 
 T_jup = 3.382 
[ 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 16.4   n/a MPO418563  

295409 (2008 JF22)          Discovered 2008-May-06 by Siding Spring Survey at Siding Spring
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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