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180889 (2005 JR133)
Classification: Main-belt Asteroid          SPK-ID: 2180889
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2412578923155179 4.2274e-08  
a 2.435416747926924 1.2583e-08 au
q 1.847853236412161 1.0109e-07 au
i 4.250094395585903 4.0558e-06 deg
node 126.2510463374933 7.3897e-05 deg
peri 195.919942217368 7.4606e-05 deg
M 338.6564058875119 1.2081e-05 deg
tp 2459282.804467973905
(2021-Mar-09.30446797)
4.6944e-05 TDB
period 1388.220199205791
3.80
1.0758e-05
2.945e-08
d
yr
n .2593248536550312 2.0097e-09 deg/d
Q 3.022980259441687 1.5618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      9418 days (25.79 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:01:31  

Additional Information
 Earth MOID = .833733 au 
 Jupiter MOID = 2.30865 au 
 T_jup = 3.461 
[ 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 16.96   n/a E2021B55  

180889 (2005 JR133)          Discovered 2005-May-14 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 JR133 = 1994 PH24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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