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67144 (2000 AO171)
Classification: Main-belt Asteroid          SPK-ID: 2067144
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3010719107757425 4.779e-08  
a 2.573790968968807 1.22e-08 au
q 1.798894804004019 1.2777e-07 au
i 6.402270067086077 4.936e-06 deg
node 172.6858580113747 3.3937e-05 deg
peri 185.8797726713282 3.4927e-05 deg
M 83.36116228392954 1.0373e-05 deg
tp 2458851.263524735669
(2020-Jan-02.76352474)
4.1452e-05 TDB
period 1508.197914358933
4.13
1.0724e-05
2.936e-08
d
yr
n .2386954633556962 1.6972e-09 deg/d
Q 3.348687133933596 1.5874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      15532 days (42.52 yr)  
   first obs. used      1978-09-03  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:42  

Additional Information
 Earth MOID = .793667 au 
 Jupiter MOID = 2.10542 au 
 T_jup = 3.355 
[ 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 15.33   n/a MPCxxxxx  

67144 (2000 AO171)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AO171 = 1978 RJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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