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26477 (2000 AF197)
Classification: Main-belt Asteroid          SPK-ID: 2026477
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106365759590483 2.8408e-08  
a 2.408680791373008 8.7127e-09 au
q 1.901324516899867 6.9324e-08 au
i 8.851994998067278 5.2547e-06 deg
node 171.138927609153 2.1144e-05 deg
peri 259.7765520927018 2.5105e-05 deg
M 205.5797872640121 1.3851e-05 deg
tp 2459586.191533918486
(2022-Jan-06.69153392)		 5.3946e-05 TDB
period 1365.423272477568
3.74		 7.4085e-06
2.028e-08		 d
yr
n .2636545071820682 1.4305e-09 deg/d
Q 2.91603706584615 1.0548e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      9953 days (27.25 yr)  
   first obs. used      1993-04-19  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:28:42  

Additional Information
 Earth MOID = .938722 au 
 Jupiter MOID = 2.44306 au 
 T_jup = 3.475 
[ 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 14.84   n/a E2021B10  
diameter diameter 4.923 km 0.408 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.105   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26477 (2000 AF197)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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