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67157 (2000 AR198)
Classification: Main-belt Asteroid          SPK-ID: 2067157
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147603187157772 1.7917e-08  
a 3.191713682058881 1.7538e-08 au
q 2.720606570091922 6.1693e-08 au
i 16.26876494031471 6.4162e-07 deg
node 282.4469217333314 1.7614e-06 deg
peri 89.88538737028937 8.387e-06 deg
M 353.6241099237825 6.992e-06 deg
tp 2459237.386940489506
(2021-Jan-22.88694049)
4.0548e-05 TDB
period 2082.736436400446
5.70
1.7166e-05
4.7e-08
d
yr
n .1728495232081219 1.4247e-09 deg/d
Q 3.662820794025839 2.0127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2289  
   data-arc span      12582 days (34.45 yr)  
   first obs. used      1986-09-02  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:48  

Additional Information
 Earth MOID = 1.78148 au 
 Jupiter MOID = 2.03279 au 
 T_jup = 3.117 
[ 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 12.66   n/a E2021B10  
diameter diameter 13.813 km 3.853 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.052   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

67157 (2000 AR198)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AR198 = 1986 RY3 = 1994 BX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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