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71403 (2000 AO170)
Classification: Main-belt Asteroid          SPK-ID: 2071403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154042830053227 3.9399e-08  
a 2.686765551654221 1.535e-08 au
q 2.108024744396743 1.0837e-07 au
i 13.96023333380382 4.0341e-06 deg
node 116.5743579918243 1.8535e-05 deg
peri 256.4654927278812 2.064e-05 deg
M 277.2191873232834 1.1103e-05 deg
tp 2459370.388022769620
(2021-Jun-04.88802277)
5.1497e-05 TDB
period 1608.581552794015
4.40
1.3785e-05
3.774e-08
d
yr
n .2237996571418467 1.9179e-09 deg/d
Q 3.265506358911698 1.8657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1999-11-05  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:39:49  

Additional Information
 Earth MOID = 1.15762 au 
 Jupiter MOID = 2.35675 au 
 T_jup = 3.299 
[ 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 14.2   n/a MPO385268  

71403 (2000 AO170)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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