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146022 (2000 DF5)
Classification: Main-belt Asteroid          SPK-ID: 2146022
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476549057659518 4.4847e-08  
a 2.423473698024148 1.2393e-08 au
q 2.06563591751613 1.1057e-07 au
i 3.314798175320775 4.5757e-06 deg
node 71.3853834152178 0.00011216 deg
peri 140.3803889824846 0.00011426 deg
M 86.61053901177819 2.2511e-05 deg
tp 2458668.969007691233
(2019-Jul-04.46900769)
8.5309e-05 TDB
period 1378.021180712494
3.77
1.057e-05
2.894e-08
d
yr
n .2612441702919726 2.0039e-09 deg/d
Q 2.781311478532166 1.4223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-02-11  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:04:49  

Additional Information
 Earth MOID = 1.06089 au 
 Jupiter MOID = 2.18293 au 
 T_jup = 3.495 
[ 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 16.3   n/a MPO432916  

146022 (2000 DF5)          Discovered 2000-Feb-28 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 DF5 = 2004 EZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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