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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154042852083018 3.8782e-08  
a 2.686765552336134 1.5197e-08 au
q 2.108024739012881 1.0704e-07 au
i 13.96023343164483 4.0179e-06 deg
node 116.5743590576022 1.8173e-05 deg
peri 256.4654915762763 2.0323e-05 deg
M 277.2191871353521 1.1083e-05 deg
tp 2459370.388023750169
(2021-Jun-04.88802375)
5.1387e-05 TDB
period 1608.581553406413
4.40
1.3648e-05
3.737e-08
d
yr
n .2237996570566447 1.8988e-09 deg/d
Q 3.265506365659387 1.8471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1210  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      1999-11-05  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:56:21  

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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