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20071 (1994 AG)
Classification: Main-belt Asteroid          SPK-ID: 2020071
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152675977334946 2.7704e-08  
a 2.270707068441503 5.4727e-09 au
q 1.924024647525827 6.4008e-08 au
i 1.489427075953853 3.6831e-06 deg
node 192.6428498979751 0.0001182 deg
peri 247.0692322288899 0.00011895 deg
M 332.0823874533119 1.2099e-05 deg
tp 2459297.420549897093
(2021-Mar-23.92054990)
4.2024e-05 TDB
period 1249.7987750422
3.42
4.5183e-06
1.237e-08
d
yr
n .2880463696948691 1.0414e-09 deg/d
Q 2.61738948935718 6.3083e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1630  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1994-01-02  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:12:38  

Additional Information
 Earth MOID = .939832 au 
 Jupiter MOID = 2.60629 au 
 T_jup = 3.597 
[ 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 15.34   n/a E2021B10  

20071 (1994 AG)          Discovered 1994-Jan-02 by Kobayashi, T. at Oizumi
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 AG = 1997 AS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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