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46650 (1995 SR19)
Classification: Main-belt Asteroid          SPK-ID: 2046650
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655416702479779 3.0845e-08  
a 2.388476377345375 8.217e-09 au
q 1.993084008491782 7.2431e-08 au
i 2.5055619303241 4.4273e-06 deg
node 13.93575183021531 7.9824e-05 deg
peri 85.83368909423494 8.1185e-05 deg
M 235.8712402533351 1.5427e-05 deg
tp 2459665.389532549222
(2022-Mar-26.88953255)
5.8889e-05 TDB
period 1348.279255019437
3.69
6.9577e-06
1.905e-08
d
yr
n .267007000708329 1.3779e-09 deg/d
Q 2.783868746198968 9.5772e-09 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      10539 days (28.85 yr)  
   first obs. used      1991-09-04  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:51:14  

Additional Information
 Earth MOID = 1.01162 au 
 Jupiter MOID = 2.3684 au 
 T_jup = 3.514 
[ 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 15.75   n/a E2021B10  

46650 (1995 SR19)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SR19 = 2000 AS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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