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295111 (2008 FY4)
Classification: Main-belt Asteroid          SPK-ID: 2295111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07646240356648967 8.3641e-08  
a 2.986293388666109 4.2746e-08 au
q 2.757954218413981 2.7249e-07 au
i 10.00032395157482 9.0146e-06 deg
node 4.307247839651069 3.3698e-05 deg
peri 323.2156045234246 6.182e-05 deg
M 273.0797662376804 4.8951e-05 deg
tp 2459055.609101590605
(2020-Jul-25.10910159)
0.00025595 TDB
period 1884.93828744905
5.16
4.0472e-05
1.108e-07
d
yr
n .1909876850595464 4.1008e-09 deg/d
Q 3.214632558918237 4.6015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:38  

Additional Information
 Earth MOID = 1.75425 au 
 Jupiter MOID = 2.12778 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437319  

295111 (2008 FY4)          Discovered 2008-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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