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134782 (2000 DR78)
Classification: Main-belt Asteroid          SPK-ID: 2134782
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05807053096708125 6.6175e-08  
a 2.730125882790269 2.3378e-08 au
q 2.571586023169667 1.856e-07 au
i 6.864731507471335 7.5885e-06 deg
node 346.6646567499238 4.2322e-05 deg
peri 3.548234124550617 6.3291e-05 deg
M 354.7765758204681 4.6433e-05 deg
tp 2459024.407008152393
(2020-Jun-23.90700815)
0.00021256 TDB
period 1647.678350264224
4.51
2.1163e-05
5.794e-08
d
yr
n .2184892457573834 2.8063e-09 deg/d
Q 2.888665742410871 2.4735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      7510 days (20.56 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:37:24  

Additional Information
 Earth MOID = 1.56511 au 
 Jupiter MOID = 2.38697 au 
 T_jup = 3.342 
[ 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 MPO439836  

134782 (2000 DR78)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 DR78 = 2002 TD272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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