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19787 Betsyglass (2000 QV114)
Classification: Main-belt Asteroid          SPK-ID: 2019787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07365812065611536 4.2622e-08  
a 2.725811689898254 1.2445e-08 au
q 2.525033523557878 1.15e-07 au
i 5.974863858911596 4.4731e-06 deg
node 352.4139343440103 3.7302e-05 deg
peri 10.98163232380475 4.6138e-05 deg
M 129.7595105399584 2.7436e-05 deg
tp 2458408.012899579327
(2018-Oct-16.51289958)
0.0001248 TDB
period 1643.774358148182
4.50
1.1258e-05
3.082e-08
d
yr
n .2190081614398483 1.4999e-09 deg/d
Q 2.926589856238629 1.3362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      10476 days (28.68 yr)  
   first obs. used      1991-09-11  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:06:32  

Additional Information
 Earth MOID = 1.52239 au 
 Jupiter MOID = 2.43631 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456748.5 (2014-Apr-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07283358020996754 4.2894e-08  
q 2.526707969058591 1.1571e-07 au
tp 2456754.453063135072
(2014-Apr-06.95306314)
0.00012505 TDB
node 352.4695898295167 3.7268e-05 deg
peri 8.920508191181481 4.6239e-05 deg
i 5.979962709949453 4.4752e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      10476 days (28.68 yr)  
   first obs. used      1991-09-11  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:06:32  

Additional Information
 Jupiter MOID = 2.43631 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.839871840422968E-15 -4.939113840737288E-15 -9.566083929154581E-13 5.763576531857605E-15 -2.644371971304401E-13 1.100854439108673E-16
q -4.939113840737288E-15 1.33882089294591E-14 2.672109195054775E-12 -1.567819348392992E-14 7.303160188924198E-13 -2.038779173331171E-16
tp -9.566083929154581E-13 2.672109195054775E-12 1.563841732405691E-8 -5.416109904546851E-12 3.435243587512088E-9 -2.314465497652094E-12
node 5.763576531857605E-15 -1.567819348392992E-14 -5.416109904546851E-12 1.388891734550943E-9 -1.38228067572186E-9 -2.759147393550538E-11
peri -2.644371971304401E-13 7.303160188924198E-13 3.435243587512088E-9 -1.38228067572186E-9 2.138010426732281E-9 2.692956892043259E-11
i 1.100854439108673E-16 -2.038779173331171E-16 -2.314465497652094E-12 -2.759147393550538E-11 2.692956892043259E-11 2.002725827657907E-11

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 14.2   n/a MPO365489  

19787 Betsyglass           Discovered 2000 Aug. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Betsy Glass mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the Canterbury School, Ft. Myers, Florida.
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

[ hide close-approach data ]
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
2027-Jun-03 09:31 00:04 Amphi 0.0299896889892147 0.0299868891909356 0.0299924889157948 0.948500289613321 0.948500087514557 2461559.896739606 3.92081402781133 172.517130390384 42.1850415104279 -37.6792256949779 67577.5478719251 T 30 CATAB v2.0f-lin.ifort 2020-Nov-13 02:06:36 2020-Nov-13 02:06

Alternate Designations
 2000 QV114 = 1991 RJ15 = 1998 DS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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