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JPL Small-Body Database Browser
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26698 (2001 FN128)
Classification: Main-belt Asteroid          SPK-ID: 2026698
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2580906122004384 4.3699e-08  
a 2.311676454775292 1.0878e-08 au
q 1.715054463352998 1.0296e-07 au
i 25.40920718555393 4.9461e-06 deg
node 144.0001005404256 1.3465e-05 deg
peri 342.172987031089 1.7075e-05 deg
M 112.0689115621285 1.0467e-05 deg
tp 2458200.857511600221
(2018-Mar-23.35751160)
3.7261e-05 TDB
period 1283.775257727578
3.51
9.0616e-06
2.481e-08
d
yr
n .2804229150180377 1.9794e-09 deg/d
Q 2.908298446197587 1.3686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      15774 days (43.19 yr)  
   first obs. used      1976-03-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47257  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:25:42  

Additional Information
 Earth MOID = .738618 au 
 Jupiter MOID = 2.1719 au 
 T_jup = 3.414 
[ 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 14.3   n/a MPO344511  
diameter diameter 2.919 km 0.455 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.395   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

26698 (2001 FN128)          Discovered 2001-Mar-31 by LONEOS at Anderson Mesa
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FN128 = 1976 EQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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