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JPL Small-Body Database Browser
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312267 (2008 AF34)
Classification: Main-belt Asteroid          SPK-ID: 2312267
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 .1684026316842656 6.8941e-08  
a 2.574000195035807 1.7005e-08 au
q 2.140531788235964 1.8371e-07 au
i 1.590081058350001 5.053e-06 deg
node 326.0731174217969 0.00023456 deg
peri 104.2535485800436 0.00023529 deg
M 299.8544897714345 1.482e-05 deg
tp 2458852.506650926028
(2020-Jan-04.00665093)
6.1502e-05 TDB
period 1508.381822493584
4.13
1.4948e-05
4.093e-08
d
yr
n .238666360620062 2.3652e-09 deg/d
Q 3.00746860183565 1.9869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:04:35  

Additional Information
 Earth MOID = 1.1554 au 
 Jupiter MOID = 2.27522 au 
 T_jup = 3.408 
[ 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 17.3   n/a MPO264791  

312267 (2008 AF34)          Discovered 2008-Jan-10 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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