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22051 (2000 AS7)
Classification: Main-belt Asteroid          SPK-ID: 2022051
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 .09631341225665976 4.9824e-08  
a 3.126052262388634 2.1717e-08 au
q 2.824971502105333 1.5633e-07 au
i 14.28575331379189 4.4139e-06 deg
node 295.5392781286834 1.9721e-05 deg
peri 234.2722545116745 3.003e-05 deg
M 212.0548942175239 2.5695e-05 deg
tp 2460030.142287840556
(2023-Mar-26.64228784)
0.00014921 TDB
period 2018.797594168048
5.53
2.1037e-05
5.76e-08
d
yr
n .1783239691982875 1.8583e-09 deg/d
Q 3.427133022671934 2.3809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1659  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1997-07-08  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:58:30  

Additional Information
 Earth MOID = 1.86028 au 
 Jupiter MOID = 1.73384 au 
 T_jup = 3.160 
[ 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 13.35   n/a E2021B10  

22051 (2000 AS7)          Discovered 2000-Jan-02 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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