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67440 (2000 QD137)
Classification: Main-belt Asteroid          SPK-ID: 2067440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194722406204484 4.9311e-08  
a 2.299679467652765 9.0198e-09 au
q 1.851880348212372 1.1398e-07 au
i 3.303531539935448 3.0159e-06 deg
node 93.33336770056069 9.0731e-05 deg
peri 258.1903651778703 9.1014e-05 deg
M 289.5068005928308 1.0222e-05 deg
tp 2459449.927371206581
(2021-Aug-23.42737121)
3.7096e-05 TDB
period 1273.794555921901
3.49
7.4941e-06
2.052e-08
d
yr
n .2826201433554191 1.6627e-09 deg/d
Q 2.747478587093158 1.0776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      10282 days (28.15 yr)  
   first obs. used      1992-03-26  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:29:58  

Additional Information
 Earth MOID = .847854 au 
 Jupiter MOID = 2.6852 au 
 T_jup = 3.565 
[ 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 15.87   n/a E2021B10  

67440 (2000 QD137)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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