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JPL Small-Body Database Browser
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108015 (2001 FU144)
Classification: Main-belt Asteroid          SPK-ID: 2108015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0809552948350605 6.8766e-08  
a 2.650561989398909 2.7214e-08 au
q 2.435984962068515 1.9016e-07 au
i 28.13270952363271 7.819e-06 deg
node 49.048867596335 1.4495e-05 deg
peri 280.8043561467384 6.5749e-05 deg
M 31.88525653363326 7.2856e-05 deg
tp 2458860.897630400400
(2020-Jan-12.39763040)
0.00031802 TDB
period 1576.17841345714
4.32
2.4275e-05
6.646e-08
d
yr
n .2284005395115057 3.5176e-09 deg/d
Q 2.865139016729302 2.9417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      1999-10-31  
   last obs. used      2019-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:39:11  

Additional Information
 Earth MOID = 1.55034 au 
 Jupiter MOID = 2.40441 au 
 T_jup = 3.218 
[ 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 14.1   n/a MPO449646  
diameter diameter 4.980 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

108015 (2001 FU144)          Discovered 2001-Mar-23 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 FU144 = 1999 YB28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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