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JPL Small-Body Database Browser
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71419 (2000 AH191)
Classification: Main-belt Asteroid          SPK-ID: 2071419
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862933079751732 5.4215e-08  
a 2.745230686202732 1.6601e-08 au
q 2.233812580515071 1.4507e-07 au
i 13.71104300006495 4.9927e-06 deg
node 157.6509395793211 1.9551e-05 deg
peri 230.9632550434632 2.2541e-05 deg
M 229.7304713022989 1.2828e-05 deg
tp 2459601.683476068510
(2022-Jan-22.18347607)
6.1903e-05 TDB
period 1661.371262706371
4.55
1.507e-05
4.126e-08
d
yr
n .2166884717950162 1.9655e-09 deg/d
Q 3.256648791890394 1.9693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1996-03-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:26:04  

Additional Information
 Earth MOID = 1.26304 au 
 Jupiter MOID = 2.28493 au 
 T_jup = 3.282 
[ 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 14.6   n/a MPO436283  

71419 (2000 AH191)          Discovered 2000-Jan-08 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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