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97420 (2000 AN169)
Classification: Main-belt Asteroid          SPK-ID: 2097420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2428632750105718 3.8204e-08  
a 2.885048174594804 2.2757e-08 au
q 2.184375926349438 1.0908e-07 au
i 14.00505787488379 5.2748e-06 deg
node 111.8454632539045 1.7488e-05 deg
peri 261.6245916507262 2.0752e-05 deg
M 102.3856094083937 1.152e-05 deg
tp 2458491.445302044230
(2019-Jan-07.94530204)
5.6776e-05 TDB
period 1789.896962307411
4.90
2.1178e-05
5.798e-08
d
yr
n .2011288960096971 2.3798e-09 deg/d
Q 3.585720422840169 2.8284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      7396 days (20.25 yr)  
   first obs. used      1999-11-05  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:16:34  

Additional Information
 Earth MOID = 1.2362 au 
 Jupiter MOID = 2.10222 au 
 T_jup = 3.205 
[ 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 MPO337971  
diameter diameter 3.687 km 0.580 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97420 (2000 AN169)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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