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215755 (2004 FF51)
Classification: Main-belt Asteroid          SPK-ID: 2215755
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0298046467407523 5.9685e-08  
a 2.697684203496443 2.4222e-08 au
q 2.617280678793124 1.5694e-07 au
i 4.37507572328995 5.3951e-06 deg
node 49.28797291737012 7.5638e-05 deg
peri 129.2845494987403 0.00011436 deg
M 218.642379465519 8.8993e-05 deg
tp 2459635.979895647863
(2022-Feb-25.47989565)
0.00040311 TDB
period 1618.397095029105
4.43
2.1797e-05
5.968e-08
d
yr
n .2224423172197587 2.9959e-09 deg/d
Q 2.778087728199762 2.4944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      2002-11-04  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60159  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:00:20  

Additional Information
 Earth MOID = 1.62121 au 
 Jupiter MOID = 2.18062 au 
 T_jup = 3.364 
[ 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 16.2   n/a MPO437031  

215755 (2004 FF51)          Discovered 2004-Mar-19 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2004 FF51 = 2002 VU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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