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305529 (2008 FS123)
Classification: Main-belt Asteroid          SPK-ID: 2305529
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2886195912448402 5.7255e-08  
a 3.170028352459467 3.8568e-08 au
q 2.255096065138062 1.7954e-07 au
i 18.34959694391905 1.1381e-05 deg
node 48.35313840211543 1.6131e-05 deg
peri 55.07106705789099 3.2542e-05 deg
M 135.4877373315196 1.9442e-05 deg
tp 2458224.627005287634
(2018-Apr-16.12700529)
0.00011331 TDB
period 2061.546554674602
5.64
3.7622e-05
1.03e-07
d
yr
n .1746261801285506 3.1868e-09 deg/d
Q 4.084960639780872 4.9699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6778 days (18.56 yr)  
   first obs. used      2000-10-31  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:50  

Additional Information
 Earth MOID = 1.3225 au 
 Jupiter MOID = 1.56025 au 
 T_jup = 3.060 
[ 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 15.7   n/a MPO260600  

305529 (2008 FS123)          Discovered 2008-Mar-29 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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