Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
56444 (2000 GB68)
Classification: Main-belt Asteroid          SPK-ID: 2056444
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046876524894714 3.6876e-08  
a 2.387770786793952 8.9021e-09 au
q 1.89902358976216 8.6261e-08 au
i 1.544287402499853 4.2486e-06 deg
node 113.3351785231489 0.00015502 deg
peri 170.9579385974829 0.0001554 deg
M 110.343819936688 1.036e-05 deg
tp 2458587.421213642195
(2019-Apr-13.92121364)
3.8836e-05 TDB
period 1347.68184728546
3.69
7.5367e-06
2.063e-08
d
yr
n .267125361022798 1.4939e-09 deg/d
Q 2.876517983825745 1.0724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      9666 days (26.46 yr)  
   first obs. used      1993-07-20  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:19:47  

Additional Information
 Earth MOID = .882592 au 
 Jupiter MOID = 2.28042 au 
 T_jup = 3.505 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456844.5 (2014-Jul-06.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043363656780079 3.6807e-08  
q 1.900077021607341 8.6022e-08 au
tp 2457240.416562131982
(2015-Aug-05.91656213)
4.0165e-05 TDB
node 113.3426592949477 0.00015509 deg
peri 171.0855780204946 0.00015547 deg
i 1.544132461288847 4.2471e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      9666 days (26.46 yr)  
   first obs. used      1993-07-20  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:19:47  

Additional Information
 Jupiter MOID = 2.28042 au 
 T_jup = 3.505 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.354772505558595E-15 -3.156173158907634E-15 3.588968660181797E-13 -4.896190318156271E-15 7.922745833210501E-14 -5.505970192051027E-16
q -3.156173158907634E-15 7.399701245208119E-15 -9.298213271014008E-13 1.151855396490166E-14 -2.133698146989534E-13 1.337172005295144E-15
tp 3.588968660181797E-13 -9.298213271014008E-13 1.613227645332185E-9 7.935651666547261E-12 4.529643203794132E-10 -5.953592191440226E-13
node -4.896190318156271E-15 1.151855396490166E-14 7.935651666547261E-12 2.405253178925248E-8 -2.40411489072509E-8 2.121007810394231E-10
peri 7.922745833210501E-14 -2.133698146989534E-13 4.529643203794132E-10 -2.40411489072509E-8 2.417039659720413E-8 -2.121933598985683E-10
i -5.505970192051027E-16 1.337172005295144E-15 -5.953592191440226E-13 2.121007810394231E-10 -2.121933598985683E-10 1.803756939821309E-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 15.3   n/a MPO502530  

56444 (2000 GB68)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GB68 = 1993 OE7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 15:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin