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72663 (2001 FD49)
Classification: Main-belt Asteroid          SPK-ID: 2072663
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05049937837071783 3.6948e-08  
a 3.05832179594327 1.9469e-08 au
q 2.903878446390518 1.1172e-07 au
i 10.20090632861325 4.6508e-06 deg
node 346.0157102825685 2.0808e-05 deg
peri 243.1189973300984 4.8807e-05 deg
M 215.7961857374875 4.5408e-05 deg
tp 2459983.023599073962
(2023-Feb-07.52359907)
0.00024799 TDB
period 1953.543996789132
5.35
1.8654e-05
5.107e-08
d
yr
n .1842804669829296 1.7597e-09 deg/d
Q 3.212765145496022 2.0452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1430  
   data-arc span      7759 days (21.24 yr)  
   first obs. used      1999-12-12  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:22  

Additional Information
 Earth MOID = 1.91215 au 
 Jupiter MOID = 1.81801 au 
 T_jup = 3.209 
[ 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 13.8   n/a MPO502598  
diameter diameter 6.303 km 0.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72663 (2001 FD49)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FD49 = 1999 XD205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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