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357474 (2004 FB87)
Classification: Main-belt Asteroid          SPK-ID: 2357474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01978065196610515 6.2846e-08  
a 2.696664149189848 3.2918e-08 au
q 2.643322374185251 1.5851e-07 au
i 14.66591992458059 6.0158e-06 deg
node 135.1400036328631 2.4877e-05 deg
peri 49.31747342808505 0.00016921 deg
M 225.1227241373639 0.00016934 deg
tp 2459606.503320948817
(2022-Jan-27.00332095)
0.00076583 TDB
period 1617.479253983134
4.43
2.9617e-05
8.109e-08
d
yr
n .2225685424486773 4.0753e-09 deg/d
Q 2.750005924194446 3.3569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5713 days (15.64 yr)  
   first obs. used      2004-02-13  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:08:37  

Additional Information
 Earth MOID = 1.66605 au 
 Jupiter MOID = 2.26901 au 
 T_jup = 3.322 
[ 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 MPO455581  

357474 (2004 FB87)          Discovered 2004-Mar-19 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2004 FB87 = 2008 FL76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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