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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 
[ 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 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

[ 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
1977-Dec-15 06:31 00:01 Thisb 0.0346002585118317 0.0345942664027614 0.0346062539964866 3.51356260035221 3.51356254426708 2443492.771427046 1.36492186398989 633.911688012703 80.2479888508484 62.7673336846045 57431.2292341914 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 18:09:07 2020-Nov-12 18:09

Alternate Designations
 2000 QJ249 = 2002 CK67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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