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JPL Small-Body Database Browser
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39944 (1998 FO110)
Classification: Main-belt Asteroid          SPK-ID: 2039944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353479976666253 4.1793e-08  
a 2.524587529790223 1.3233e-08 au
q 2.182889662698984 1.0279e-07 au
i 13.92269481488092 4.7434e-06 deg
node 231.5699960791186 2.5118e-05 deg
peri 5.49326725001851 3.52e-05 deg
M 55.8180775239463 2.5429e-05 deg
tp 2458373.327137897501
(2018-Sep-11.82713790)
0.00010322 TDB
period 1465.156701640513
4.01
1.152e-05
3.154e-08
d
yr
n .2457075066420633 1.9318e-09 deg/d
Q 2.866285396881461 1.5024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      7887 days (21.59 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:49:35  

Additional Information
 Earth MOID = 1.17176 au 
 Jupiter MOID = 2.13937 au 
 T_jup = 3.401 
[ 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 14.6   n/a MPO436050  
diameter diameter 3.613 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39944 (1998 FO110)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FO110 = 1999 TO237 = 2001 BO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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