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67120 (2000 AY122)
Classification: Main-belt Asteroid          SPK-ID: 2067120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154332580306361 4.6992e-08  
a 3.087423681952213 1.7987e-08 au
q 2.610933618617562 1.446e-07 au
i 5.512495596825175 4.6696e-06 deg
node 159.353718995177 4.7789e-05 deg
peri 243.3348975554627 5.0514e-05 deg
M 5.922938358879565 1.3909e-05 deg
tp 2459167.899257941887
(2020-Nov-14.39925794)
7.6667e-05 TDB
period 1981.494054099989
5.43
1.7316e-05
4.741e-08
d
yr
n .1816810902132709 1.5877e-09 deg/d
Q 3.563913745286864 2.0763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      10868 days (29.75 yr)  
   first obs. used      1991-05-13  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48668  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:29  

Additional Information
 Earth MOID = 1.6242 au 
 Jupiter MOID = 1.87208 au 
 T_jup = 3.200 
[ 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 14.79   n/a E2021B10  

67120 (2000 AY122)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AY122 = 1998 RW71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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