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
JPL Small-Body Database Browser
Search: [ help ]  
118769 (2000 QJ249)
Classification: Main-belt Asteroid          SPK-ID: 2118769
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07209134965995211 4.2579e-08  
a 2.77880904802196 1.711e-08 au
q 2.57848095330277 1.2093e-07 au
i 5.470864698609595 4.49e-06 deg
node 335.2400642136772 4.2895e-05 deg
peri 55.33076010163456 5.2036e-05 deg
M 57.76169738237911 2.8234e-05 deg
tp 2458729.028695744342
(2019-Sep-02.52869574)
0.00013261 TDB
period 1691.945942742509
4.63
1.5627e-05
4.278e-08
d
yr
n .212772755266914 1.9651e-09 deg/d
Q 2.979137142741149 1.8343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7361 days (20.15 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:05  

Additional Information
 Earth MOID = 1.58773 au 
 Jupiter MOID = 2.34446 au 
 T_jup = 3.324 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457390.5 (2016-Jan-03.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07081533510376588 4.2704e-08  
q 2.581482200641144 1.2095e-07 au
tp 2457027.385326304589
(2015-Jan-04.88532630)
0.00013558 TDB
node 335.3857978362909 4.2744e-05 deg
peri 53.24202114439557 5.2255e-05 deg
i 5.482000829942434 4.4964e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7361 days (20.15 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:05  

Additional Information
 Jupiter MOID = 2.34446 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.823638029334281E-15 -5.120670268524914E-15 -1.003142851435684E-12 -8.976189280415277E-17 -2.354146656066916E-13 -2.03411975268642E-15
q -5.120670268524914E-15 1.462812374064901E-14 2.623872185019375E-12 6.465224742415858E-17 6.301401652527591E-13 6.082618426430878E-15
tp -1.003142851435684E-12 2.623872185019375E-12 1.838261979485383E-8 1.053885535548834E-12 4.093230210284912E-9 -1.878105207018516E-13
node -8.976189280415277E-17 6.465224742415858E-17 1.053885535548834E-12 1.827022579355364E-9 -1.818024656276762E-9 4.367531136017638E-11
peri -2.354146656066916E-13 6.301401652527591E-13 4.093230210284912E-9 -1.818024656276762E-9 2.730558542173714E-9 -4.349222926075562E-11
i -2.03411975268642E-15 6.082618426430878E-15 -1.878105207018516E-13 4.367531136017638E-11 -4.349222926075562E-11 2.021735439219902E-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 15.5   n/a MPO502795  

118769 (2000 QJ249)          Discovered 2000-Aug-28 by Buie, M. W. at Cerro Tololo
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QJ249 = 2002 CK67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 02:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin