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175128 (2005 AW71)
Classification: Main-belt Asteroid          SPK-ID: 2175128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15811903969551 4.3283e-08  
a 2.208633175555573 7.9199e-09 au
q 1.859406218797081 9.3018e-08 au
i 3.960963799428797 3.8164e-06 deg
node 107.7779089780655 5.9358e-05 deg
peri 262.3244429873124 6.0841e-05 deg
M 44.34476494956471 1.2838e-05 deg
tp 2459052.819324428675
(2020-Jul-22.31932443)
4.2609e-05 TDB
period 1198.902356707587
3.28
6.4487e-06
1.766e-08
d
yr
n .3002746620572406 1.6151e-09 deg/d
Q 2.557860132314066 9.1722e-09 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1996-05-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50312  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:09  

Additional Information
 Earth MOID = .862326 au 
 Jupiter MOID = 2.91016 au 
 T_jup = 3.639 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO533055  

175128 (2005 AW71)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2005 AW71 = 2000 SQ241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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