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19719 Glasser (1999 VB9)
Classification: Main-belt Asteroid          SPK-ID: 2019719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3288729154897443 1.7264e-08  
a 2.927344923895935 9.6437e-09 au
q 1.964620464130175 5.1234e-08 au
i 13.26313145993577 4.0905e-07 deg
node 150.4139235834871 1.57e-06 deg
peri 261.0380269780675 4.6539e-06 deg
M 103.8624351880683 3.28e-06 deg
tp 2458868.704997803563
(2020-Jan-20.20499780)
1.4612e-05 TDB
period 1829.40252119705
5.01
9.0401e-06
2.475e-08
d
yr
n .1967855602191025 9.7243e-10 deg/d
Q 3.890069383661695 1.2815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2189  
   data-arc span      23862 days (65.33 yr)  
   first obs. used      1956-03-10  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47955  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 22:25:24  

Additional Information
 Earth MOID = 1.02463 au 
 Jupiter MOID = 1.79646 au 
 T_jup = 3.156 
[ 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 13.28   n/a MPO636361  
diameter diameter 13.519 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19719 Glasser           Discovered 1999 Nov. 9 by C. W. Juels at Fountain Hills.
William Glasser (b. 1925) is a psychiatrist who developed the concepts of Choice Theory and Reality Therapy. Recent publications that emphasize promoting mental health include Choice Theory (1998), Every Student Can Succeed (2000) and Counseling with Choice Theory (2001).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1913-Jan-06 22:56 00:02 Jupiter 1.94744992013015 1.94744909400836 1.947450746262 1.68357517258058 1.4016229005985 2419774.455577597 1.97563928941852 366.571510675791 17.8540138140215 -49.9890123545059 7547056.46869175 T 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
1947-Jun-04 07:39 00:01 Jupiter 1.79184243503591 1.7918422797491 1.79184259032448 0.675315105804498 n/a 2432340.818945619 1.24145996527491 220.243350880412 7.08927297931155 89.1891158957477 37797570.5983144 F 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
1981-Dec-11 15:47 < 00:01 Jupiter 1.88629265083178 1.88629230607893 1.88629299558559 2.15156661033707 1.93162033523644 2444950.157299672 0.561195348992628 81.9425489218794 9.79292216614529 -88.7953179683334 10390094.4168427 T 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
2043-Feb-23 01:52 < 00:01 Jupiter 1.85517494371985 1.85517480140464 1.85517508603537 1.07491757950668 0.492241915036556 2467303.577615087 0.510622784495116 1386.27663749705 37.6321107346763 -4.59631527384543 5007319.7132007 T 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
2077-Aug-03 15:20 00:01 Jupiter 1.80234513112815 1.80234488260644 1.80234537966026 0.918226848633207 n/a 2479884.139025501 1.11693175277582 230.88878267674 4.34174264674767 -87.1178111051655 62006057.9725346 F 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
2138-Oct-27 21:43 00:02 Jupiter 1.97022510063812 1.97022416630621 1.97022603498235 2.76753300902217 2.60756895824434 2502248.405177404 2.09365117842723 262.876347082125 6.9721413035929 88.6079481913424 16528439.33379 T 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26
2173-Apr-17 23:43 00:03 Jupiter 1.79581456376595 1.79581429376658 1.79581483383419 0.69267697364617 n/a 2514839.487976049 2.86232684538701 571.805903314001 3.27001086766766 -88.6909923213319 82112334.9517613 F 38 CATAB v2.0g-lin.ifort 2021-Aug-24 22:26:25 2021-Aug-24 22:26

Alternate Designations
 1999 VB9 = 1974 VP2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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