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19738 Calinger (2000 AS97)
Classification: Main-belt Asteroid          SPK-ID: 2019738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844949190971278 1.506e-08  
a 2.282233207673507 6.3695e-09 au
q 1.861172776663005 3.424e-08 au
i 7.740174062646728 7.4222e-07 deg
node 90.70280870783611 6.6723e-06 deg
peri 280.4900966307462 8.8454e-06 deg
M 148.2644715788394 5.5557e-06 deg
tp 2458681.851590264197
(2019-Jul-17.35159026)
1.8746e-05 TDB
period 1259.326833439018
3.45
5.272e-06
1.443e-08
d
yr
n .2858670127888073 1.1967e-09 deg/d
Q 2.703293638684008 7.5446e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2130  
   data-arc span      11273 days (30.86 yr)  
   first obs. used      1990-05-13  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:58:25  

Additional Information
 Earth MOID = .87877 au 
 Jupiter MOID = 2.79286 au 
 T_jup = 3.570 
[ 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 14.16   n/a MPCxxxxx  
diameter diameter 3.272 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19738 Calinger           Discovered 2000 Jan. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Manetta Calinger mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the Mt. De Chantal Visitation Academy, Wheeling, West Virginia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10

Alternate Designations
 2000 AS97 = 1991 RZ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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