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72650 (2001 FP44)
Classification: Main-belt Asteroid          SPK-ID: 2072650
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975195999516461 3.2001e-08  
a 2.317970589948521 9.1853e-09 au
q 1.860125966322208 7.6709e-08 au
i 23.39716248548642 4.5253e-06 deg
node 184.4273931475277 8.7529e-06 deg
peri 278.3311910796103 1.5214e-05 deg
M 269.1180207878703 1.4843e-05 deg
tp 2459525.913514003779
(2021-Nov-07.41351400)
5.4299e-05 TDB
period 1289.021938748941
3.53
7.6619e-06
2.098e-08
d
yr
n .2792815150604788 1.66e-09 deg/d
Q 2.775815213574834 1.1e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      9742 days (26.67 yr)  
   first obs. used      1994-04-02  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:17  

Additional Information
 Earth MOID = 1.01291 au 
 Jupiter MOID = 2.57538 au 
 T_jup = 3.446 
[ 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 15.8   n/a MPO337808  
diameter diameter 3.700 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72650 (2001 FP44)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FP44 = 1994 GV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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