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312403 (2008 FY51)
Classification: Main-belt Asteroid          SPK-ID: 2312403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08449850476750038 9.2515e-08  
a 3.108254195656386 3.5339e-08 au
q 2.845611363686112 2.9189e-07 au
i 9.318807846765925 9.6407e-06 deg
node 177.6087864193523 4.1096e-05 deg
peri 26.91831289833997 6.9047e-05 deg
M 68.83092775963262 4.8541e-05 deg
tp 2458617.803630457920
(2019-May-14.30363046)
0.00027133 TDB
period 2001.581229825402
5.48
3.4135e-05
9.346e-08
d
yr
n .1798578017397789 3.0673e-09 deg/d
Q 3.370897027626661 3.8325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:45:56  

Additional Information
 Earth MOID = 1.84647 au 
 Jupiter MOID = 1.59171 au 
 T_jup = 3.194 
[ 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 16.3   n/a MPO434003  

312403 (2008 FY51)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
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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