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JPL Small-Body Database Browser
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97421 (2000 AK176)
Classification: Main-belt Asteroid          SPK-ID: 2097421
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053499608778115 3.7491e-08  
a 2.775237290296253 1.5623e-08 au
q 2.205342421307274 1.0156e-07 au
i 7.215281732638313 6.1233e-06 deg
node 201.8528622048167 3.3241e-05 deg
peri 237.2243918480269 3.6161e-05 deg
M 153.9215195621993 1.5012e-05 deg
tp 2458278.486277305986
(2018-Jun-08.98627731)
6.8431e-05 TDB
period 1688.684862968821
4.62
1.426e-05
3.904e-08
d
yr
n .2131836483493408 1.8002e-09 deg/d
Q 3.345132159285232 1.8832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      9328 days (25.54 yr)  
   first obs. used      1994-10-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:30:58  

Additional Information
 Earth MOID = 1.23036 au 
 Jupiter MOID = 1.97776 au 
 T_jup = 3.293 
[ 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 15.6   n/a MPO432507  
diameter diameter 4.786 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97421 (2000 AK176)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 AK176 = 1994 TM15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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