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213482 (2002 FY4)
Classification: Main-belt Asteroid          SPK-ID: 2213482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494646001819206 3.9261e-08  
a 2.258915633262313 1.0249e-08 au
q 1.921287711292072 8.8084e-08 au
i 24.15254506309876 8.5401e-06 deg
node 13.93713575236384 1.0208e-05 deg
peri 254.8214552640869 3.4486e-05 deg
M 108.3699902113007 3.5143e-05 deg
tp 2458827.202589927486
(2019-Dec-09.70258993)
0.00012045 TDB
period 1240.076402739134
3.40
8.4396e-06
2.311e-08
d
yr
n .2903046934888984 1.9757e-09 deg/d
Q 2.596543555232555 1.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2002-03-09  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:52  

Additional Information
 Earth MOID = 1.02606 au 
 Jupiter MOID = 2.60942 au 
 T_jup = 3.492 
[ 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 16.13   n/a MPCxxxxx  
diameter diameter 2.962 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213482 (2002 FY4)          Discovered 2002-Mar-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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