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187853 (2000 AA225)
Classification: Main-belt Asteroid          SPK-ID: 2187853
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029026086338578 6.3915e-08  
a 3.188241729869884 4.0328e-08 au
q 2.541339165923961 2.1779e-07 au
i 13.37953461162524 4.8538e-06 deg
node 110.0461927328134 3.0009e-05 deg
peri 252.9609811340266 3.2192e-05 deg
M 339.1231280848062 1.3137e-05 deg
tp 2459321.083591685756
(2021-Apr-16.58359169)
7.6903e-05 TDB
period 2079.338953805589
5.69
3.9453e-05
1.08e-07
d
yr
n .1731319462568289 3.2849e-09 deg/d
Q 3.835144293815807 4.8511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      2000-01-06  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48653  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:06  

Additional Information
 Earth MOID = 1.57576 au 
 Jupiter MOID = 1.80037 au 
 T_jup = 3.123 
[ 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 14.91   n/a E2021B55  

187853 (2000 AA225)          Discovered 2000-Jan-11 by Spacewatch at Kitt Peak
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2000 AA225 = 2005 UA337 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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