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97404 (2000 AY131)
Classification: Main-belt Asteroid          SPK-ID: 2097404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04032860741239388 4.3082e-08  
a 3.126584442440873 2.8154e-08 au
q 3.000493645919976 1.2767e-07 au
i 17.11766445340456 4.2132e-06 deg
node 102.89370384 1.613e-05 deg
peri 160.145152240694 6.1249e-05 deg
M 158.9614072638676 5.999e-05 deg
tp 2458504.853172256995
(2019-Jan-21.35317226)
0.00033566 TDB
period 2019.31313714813
5.53
2.7275e-05
7.467e-08
d
yr
n .1782784419995538 2.408e-09 deg/d
Q 3.252675238961769 2.929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1997-08-01  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:55:47  

Additional Information
 Earth MOID = 1.98772 au 
 Jupiter MOID = 1.89606 au 
 T_jup = 3.145 
[ 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 14.28   n/a MPCxxxxx  

97404 (2000 AY131)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1977-May-19 07:28 00:02 Jupiter 1.93537583084252 1.93537537025473 1.93537629143031 4.66862199407027 4.57391799975598 2443282.811453829 1.61083695204082 133.461367225048 22.5871935517349 89.8690879176817 3128387.874462 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 10:55:49 2021-Jul-09 10:55
2060-Jun-16 02:47 00:02 Jupiter 1.92200705062049 1.9220064430019 1.92200765823963 4.73031486923053 4.63621451201908 2473626.615905416 1.82410945813927 119.611244718306 27.8468235492779 83.1442499128447 3884051.34712453 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 10:55:49 2021-Jul-09 10:55
2143-Jul-17 14:57 00:05 Jupiter 1.91647115337213 1.91647036176838 1.91647194498994 4.80632459392794 4.71347179448229 2503972.122783139 5.17357361141944 330.096217283981 24.1223292680998 83.6612927485236 3576615.83264522 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 10:55:49 2021-Jul-09 10:55

Alternate Designations
 2000 AY131 = 2001 KT20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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